| 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 | $26.47 | 4.324% | $27.6146 | $27.61 | $27.60 | $27.60 |
| Purchase #2 | $103.39 | 5.853% | $109.4414 | $109.44 | $109.45 | $109.40 |
| Purchase #3 | $88.56 | 9.204% | $96.7111 | $96.71 | $96.70 | $96.70 |
| Purchase #4 | $12.48 | 9.817% | $13.7052 | $13.71 | $13.70 | $13.70 |
| Purchase #5 | $46.63 | 5.784% | $49.3271 | $49.33 | $49.35 | $49.30 |
| Purchase #6 | $212.31 | 3.517% | $219.7769 | $219.78 | $219.80 | $219.80 |
| Purchase #7 | $135.62 | 8.117% | $146.6283 | $146.63 | $146.65 | $146.60 |
| 7 purchase totals = | $625.46 | $663.2046 | $663.21 | $663.25 | $663.10 | |