| 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 | $13.28 | 6.845% | $14.189 | $14.19 | $14.20 | $14.20 |
| Purchase #2 | $156.42 | 8.570% | $169.8252 | $169.83 | $169.85 | $169.80 |
| Purchase #3 | $233.73 | 10.434% | $258.1174 | $258.12 | $258.10 | $258.10 |
| Purchase #4 | $158.41 | 6.112% | $168.092 | $168.09 | $168.10 | $168.10 |
| Purchase #5 | $140.61 | 13.109% | $159.0426 | $159.04 | $159.05 | $159.00 |
| Purchase #6 | $27.93 | 13.869% | $31.8036 | $31.80 | $31.80 | $31.80 |
| Purchase #7 | $6.69 | 12.680% | $7.5383 | $7.54 | $7.55 | $7.50 |
| 7 purchase totals = | $737.07 | $808.6081 | $808.61 | $808.65 | $808.50 | |