| 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 | $74.45 | 7.573% | $80.0881 | $80.09 | $80.10 | $80.10 |
| Purchase #2 | $113.52 | 6.846% | $121.2916 | $121.29 | $121.30 | $121.30 |
| Purchase #3 | $110.61 | 9.494% | $121.1113 | $121.11 | $121.10 | $121.10 |
| Purchase #4 | $153.64 | 4.317% | $160.2726 | $160.27 | $160.25 | $160.30 |
| Purchase #5 | $126.51 | 10.391% | $139.6557 | $139.66 | $139.65 | $139.70 |
| Purchase #6 | $229.59 | 12.829% | $259.0441 | $259.04 | $259.05 | $259.00 |
| Purchase #7 | $247.86 | 12.566% | $279.0061 | $279.01 | $279.00 | $279.00 |
| 7 purchase totals = | $1,056.18 | $1,160.4695 | $1,160.47 | $1,160.45 | $1,160.50 | |