| 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 | $115.42 | 6.672% | $123.1208 | $123.12 | $123.10 | $123.10 |
| Purchase #2 | $187.98 | 7.733% | $202.5165 | $202.52 | $202.50 | $202.50 |
| Purchase #3 | $33.30 | 12.440% | $37.4425 | $37.44 | $37.45 | $37.40 |
| Purchase #4 | $222.93 | 9.427% | $243.9456 | $243.95 | $243.95 | $243.90 |
| Purchase #5 | $55.39 | 4.497% | $57.8809 | $57.88 | $57.90 | $57.90 |
| Purchase #6 | $26.34 | 5.681% | $27.8364 | $27.84 | $27.85 | $27.80 |
| Purchase #7 | $224.66 | 7.102% | $240.6154 | $240.62 | $240.60 | $240.60 |
| 7 purchase totals = | $866.02 | $933.3581 | $933.37 | $933.35 | $933.20 | |