| 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 | $91.55 | 6.129% | $97.1611 | $97.16 | $97.15 | $97.20 |
| Purchase #2 | $64.72 | 6.709% | $69.0621 | $69.06 | $69.05 | $69.10 |
| Purchase #3 | $61.51 | 7.135% | $65.8987 | $65.90 | $65.90 | $65.90 |
| Purchase #4 | $45.26 | 9.190% | $49.4194 | $49.42 | $49.40 | $49.40 |
| Purchase #5 | $138.89 | 13.623% | $157.811 | $157.81 | $157.80 | $157.80 |
| Purchase #6 | $179.35 | 5.178% | $188.6367 | $188.64 | $188.65 | $188.60 |
| Purchase #7 | $85.33 | 9.115% | $93.1078 | $93.11 | $93.10 | $93.10 |
| 7 purchase totals = | $666.61 | $721.0968 | $721.10 | $721.05 | $721.10 | |