| 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 | $244.46 | 5.470% | $257.832 | $257.83 | $257.85 | $257.80 |
| Purchase #2 | $100.92 | 4.451% | $105.4119 | $105.41 | $105.40 | $105.40 |
| Purchase #3 | $245.49 | 10.171% | $270.4588 | $270.46 | $270.45 | $270.50 |
| Purchase #4 | $217.96 | 12.646% | $245.5232 | $245.52 | $245.50 | $245.50 |
| Purchase #5 | $39.94 | 10.290% | $44.0498 | $44.05 | $44.05 | $44.00 |
| Purchase #6 | $248.69 | 6.597% | $265.0961 | $265.10 | $265.10 | $265.10 |
| Purchase #7 | $199.62 | 12.152% | $223.8778 | $223.88 | $223.90 | $223.90 |
| 7 purchase totals = | $1,297.08 | $1,412.2496 | $1,412.25 | $1,412.25 | $1,412.20 | |