| 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 | $164.39 | 4.707% | $172.1278 | $172.13 | $172.15 | $172.10 |
| Purchase #2 | $16.89 | 5.375% | $17.7978 | $17.80 | $17.80 | $17.80 |
| Purchase #3 | $146.88 | 9.308% | $160.5516 | $160.55 | $160.55 | $160.60 |
| Purchase #4 | $44.41 | 8.359% | $48.1222 | $48.12 | $48.10 | $48.10 |
| Purchase #5 | $191.47 | 10.671% | $211.9018 | $211.90 | $211.90 | $211.90 |
| Purchase #6 | $120.58 | 3.763% | $125.1174 | $125.12 | $125.10 | $125.10 |
| Purchase #7 | $187.28 | 9.676% | $205.4012 | $205.40 | $205.40 | $205.40 |
| 7 purchase totals = | $871.90 | $941.0198 | $941.02 | $941.00 | $941.00 | |