| 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 | $95.55 | 3.692% | $99.0777 | $99.08 | $99.10 | $99.10 |
| Purchase #2 | $35.48 | 13.242% | $40.1783 | $40.18 | $40.20 | $40.20 |
| Purchase #3 | $118.93 | 11.169% | $132.2133 | $132.21 | $132.20 | $132.20 |
| Purchase #4 | $61.32 | 11.249% | $68.2179 | $68.22 | $68.20 | $68.20 |
| Purchase #5 | $8.85 | 11.705% | $9.8859 | $9.89 | $9.90 | $9.90 |
| Purchase #6 | $65.63 | 8.259% | $71.0504 | $71.05 | $71.05 | $71.10 |
| Purchase #7 | $116.66 | 10.395% | $128.7868 | $128.79 | $128.80 | $128.80 |
| 7 purchase totals = | $502.42 | $549.4103 | $549.42 | $549.45 | $549.50 | |