| 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 | $10.28 | 8.461% | $11.1498 | $11.15 | $11.15 | $11.10 |
| Purchase #2 | $37.78 | 9.230% | $41.2671 | $41.27 | $41.25 | $41.30 |
| Purchase #3 | $7.63 | 6.572% | $8.1314 | $8.13 | $8.15 | $8.10 |
| Purchase #4 | $133.47 | 8.718% | $145.1059 | $145.11 | $145.10 | $145.10 |
| Purchase #5 | $100.86 | 11.376% | $112.3338 | $112.33 | $112.35 | $112.30 |
| Purchase #6 | $89.99 | 8.581% | $97.712 | $97.71 | $97.70 | $97.70 |
| Purchase #7 | $189.70 | 8.241% | $205.3332 | $205.33 | $205.35 | $205.30 |
| 7 purchase totals = | $569.71 | $621.0332 | $621.03 | $621.05 | $620.90 | |