| 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 | $183.36 | 10.597% | $202.7907 | $202.79 | $202.80 | $202.80 |
| Purchase #2 | $31.55 | 8.275% | $34.1608 | $34.16 | $34.15 | $34.20 |
| Purchase #3 | $226.88 | 10.800% | $251.383 | $251.38 | $251.40 | $251.40 |
| Purchase #4 | $51.38 | 11.822% | $57.4541 | $57.45 | $57.45 | $57.50 |
| Purchase #5 | $15.68 | 11.515% | $17.4856 | $17.49 | $17.50 | $17.50 |
| Purchase #6 | $204.35 | 11.641% | $228.1384 | $228.14 | $228.15 | $228.10 |
| Purchase #7 | $60.36 | 5.758% | $63.8355 | $63.84 | $63.85 | $63.80 |
| 7 purchase totals = | $773.56 | $855.2481 | $855.25 | $855.30 | $855.30 | |