| 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 | $5.80 | 11.126% | $6.4453 | $6.45 | $6.45 | $6.40 |
| Purchase #2 | $96.65 | 4.331% | $100.8359 | $100.84 | $100.85 | $100.80 |
| Purchase #3 | $206.35 | 11.564% | $230.2123 | $230.21 | $230.20 | $230.20 |
| Purchase #4 | $239.47 | 10.658% | $264.9927 | $264.99 | $265.00 | $265.00 |
| Purchase #5 | $104.79 | 13.371% | $118.8015 | $118.80 | $118.80 | $118.80 |
| Purchase #6 | $96.27 | 10.381% | $106.2638 | $106.26 | $106.25 | $106.30 |
| Purchase #7 | $226.94 | 8.116% | $245.3585 | $245.36 | $245.35 | $245.40 |
| 7 purchase totals = | $976.27 | $1,072.9100 | $1,072.91 | $1,072.90 | $1,072.90 | |