| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $100.62 | 3.175% | $103.8147 | $103.81 | $103.80 | $103.80 |
| Purchase #2 | $108.30 | 11.594% | $120.8563 | $120.86 | $120.85 | $120.90 |
| Purchase #3 | $214.75 | 7.106% | $230.0101 | $230.01 | $230.00 | $230.00 |
| Purchase #4 | $206.72 | 13.228% | $234.0649 | $234.06 | $234.05 | $234.10 |
| Purchase #5 | $173.40 | 10.442% | $191.5064 | $191.51 | $191.50 | $191.50 |
| Purchase #6 | $178.26 | 6.797% | $190.3763 | $190.38 | $190.40 | $190.40 |
| Purchase #7 | $116.89 | 8.488% | $126.8116 | $126.81 | $126.80 | $126.80 |
| 7 purchase totals = | $1,098.94 | $1,197.4403 | $1,197.44 | $1,197.40 | $1,197.50 | |