| 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 | $57.40 | 12.623% | $64.6456 | $64.65 | $64.65 | $64.60 |
| Purchase #2 | $65.74 | 12.729% | $74.108 | $74.11 | $74.10 | $74.10 |
| Purchase #3 | $194.64 | 13.681% | $221.2687 | $221.27 | $221.25 | $221.30 |
| Purchase #4 | $105.27 | 11.625% | $117.5076 | $117.51 | $117.50 | $117.50 |
| Purchase #5 | $238.83 | 3.325% | $246.7711 | $246.77 | $246.75 | $246.80 |
| Purchase #6 | $216.59 | 5.855% | $229.2713 | $229.27 | $229.25 | $229.30 |
| Purchase #7 | $140.65 | 9.570% | $154.1102 | $154.11 | $154.10 | $154.10 |
| 7 purchase totals = | $1,019.12 | $1,107.6825 | $1,107.69 | $1,107.60 | $1,107.70 | |