| 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 | $156.90 | 9.125% | $171.2171 | $171.22 | $171.20 | $171.20 |
| Purchase #2 | $190.50 | 10.470% | $210.4454 | $210.45 | $210.45 | $210.40 |
| Purchase #3 | $193.26 | 8.503% | $209.6929 | $209.69 | $209.70 | $209.70 |
| Purchase #4 | $19.28 | 7.428% | $20.7121 | $20.71 | $20.70 | $20.70 |
| Purchase #5 | $85.72 | 12.135% | $96.1221 | $96.12 | $96.10 | $96.10 |
| Purchase #6 | $33.76 | 12.121% | $37.852 | $37.85 | $37.85 | $37.90 |
| Purchase #7 | $127.67 | 8.798% | $138.9024 | $138.90 | $138.90 | $138.90 |
| 7 purchase totals = | $807.09 | $884.9440 | $884.94 | $884.90 | $884.90 | |