| 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 | $178.79 | 6.324% | $190.0967 | $190.10 | $190.10 | $190.10 |
| Purchase #2 | $110.65 | 6.627% | $117.9828 | $117.98 | $118.00 | $118.00 |
| Purchase #3 | $35.43 | 5.365% | $37.3308 | $37.33 | $37.35 | $37.30 |
| Purchase #4 | $9.77 | 8.534% | $10.6038 | $10.60 | $10.60 | $10.60 |
| Purchase #5 | $142.71 | 13.271% | $161.649 | $161.65 | $161.65 | $161.60 |
| Purchase #6 | $99.62 | 8.295% | $107.8835 | $107.88 | $107.90 | $107.90 |
| Purchase #7 | $48.29 | 10.448% | $53.3353 | $53.34 | $53.35 | $53.30 |
| 7 purchase totals = | $625.26 | $678.8819 | $678.88 | $678.95 | $678.80 | |