| 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 | $37.53 | 13.544% | $42.6131 | $42.61 | $42.60 | $42.60 |
| Purchase #2 | $165.66 | 11.198% | $184.2106 | $184.21 | $184.20 | $184.20 |
| Purchase #3 | $8.97 | 12.323% | $10.0754 | $10.08 | $10.10 | $10.10 |
| Purchase #4 | $132.95 | 8.817% | $144.6722 | $144.67 | $144.65 | $144.70 |
| Purchase #5 | $68.49 | 7.233% | $73.4439 | $73.44 | $73.45 | $73.40 |
| Purchase #6 | $94.80 | 5.121% | $99.6547 | $99.65 | $99.65 | $99.70 |
| Purchase #7 | $101.37 | 7.467% | $108.9393 | $108.94 | $108.95 | $108.90 |
| 7 purchase totals = | $609.77 | $663.6092 | $663.60 | $663.60 | $663.60 | |