| 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 | $108.49 | 4.256% | $113.1073 | $113.11 | $113.10 | $113.10 |
| Purchase #2 | $104.30 | 4.234% | $108.7161 | $108.72 | $108.70 | $108.70 |
| Purchase #3 | $227.43 | 7.597% | $244.7079 | $244.71 | $244.70 | $244.70 |
| Purchase #4 | $83.48 | 12.759% | $94.1312 | $94.13 | $94.15 | $94.10 |
| Purchase #5 | $200.49 | 5.687% | $211.8919 | $211.89 | $211.90 | $211.90 |
| Purchase #6 | $174.79 | 5.188% | $183.8581 | $183.86 | $183.85 | $183.90 |
| Purchase #7 | $18.91 | 7.517% | $20.3315 | $20.33 | $20.35 | $20.30 |
| 7 purchase totals = | $917.89 | $976.7440 | $976.75 | $976.75 | $976.70 | |