| 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 | $77.56 | 9.460% | $84.8972 | $84.90 | $84.90 | $84.90 |
| Purchase #2 | $69.99 | 6.155% | $74.2979 | $74.30 | $74.30 | $74.30 |
| Purchase #3 | $212.48 | 7.613% | $228.6561 | $228.66 | $228.65 | $228.70 |
| Purchase #4 | $130.33 | 10.592% | $144.1346 | $144.13 | $144.15 | $144.10 |
| Purchase #5 | $101.63 | 9.581% | $111.3672 | $111.37 | $111.35 | $111.40 |
| Purchase #6 | $179.63 | 11.860% | $200.9341 | $200.93 | $200.95 | $200.90 |
| Purchase #7 | $241.93 | 12.696% | $272.6454 | $272.65 | $272.65 | $272.60 |
| 7 purchase totals = | $1,013.55 | $1,116.9325 | $1,116.94 | $1,116.95 | $1,116.90 | |