| 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 | $44.58 | 11.365% | $49.6465 | $49.65 | $49.65 | $49.60 |
| Purchase #2 | $26.89 | 9.180% | $29.3585 | $29.36 | $29.35 | $29.40 |
| Purchase #3 | $128.48 | 6.402% | $136.7053 | $136.71 | $136.70 | $136.70 |
| Purchase #4 | $93.50 | 5.780% | $98.9043 | $98.90 | $98.90 | $98.90 |
| Purchase #5 | $45.40 | 7.515% | $48.8118 | $48.81 | $48.80 | $48.80 |
| Purchase #6 | $109.95 | 6.165% | $116.7284 | $116.73 | $116.75 | $116.70 |
| Purchase #7 | $101.32 | 11.501% | $112.9728 | $112.97 | $112.95 | $113.00 |
| 7 purchase totals = | $550.12 | $593.1276 | $593.13 | $593.10 | $593.10 | |