| 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 | $64.81 | 9.808% | $71.1666 | $71.17 | $71.15 | $71.20 |
| Purchase #2 | $128.52 | 3.180% | $132.6069 | $132.61 | $132.60 | $132.60 |
| Purchase #3 | $152.56 | 8.463% | $165.4712 | $165.47 | $165.45 | $165.50 |
| Purchase #4 | $65.58 | 13.728% | $74.5828 | $74.58 | $74.60 | $74.60 |
| Purchase #5 | $35.41 | 9.424% | $38.747 | $38.75 | $38.75 | $38.70 |
| Purchase #6 | $161.67 | 7.289% | $173.4541 | $173.45 | $173.45 | $173.50 |
| Purchase #7 | $163.73 | 9.441% | $179.1877 | $179.19 | $179.20 | $179.20 |
| 7 purchase totals = | $772.28 | $835.2163 | $835.22 | $835.20 | $835.30 | |