| 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 | $41.35 | 7.489% | $44.4467 | $44.45 | $44.45 | $44.40 |
| Purchase #2 | $47.98 | 10.519% | $53.027 | $53.03 | $53.05 | $53.00 |
| Purchase #3 | $146.70 | 9.680% | $160.9006 | $160.90 | $160.90 | $160.90 |
| Purchase #4 | $105.35 | 13.264% | $119.3236 | $119.32 | $119.30 | $119.30 |
| Purchase #5 | $96.73 | 8.250% | $104.7102 | $104.71 | $104.70 | $104.70 |
| Purchase #6 | $168.67 | 7.142% | $180.7164 | $180.72 | $180.70 | $180.70 |
| Purchase #7 | $51.40 | 8.482% | $55.7597 | $55.76 | $55.75 | $55.80 |
| 7 purchase totals = | $658.18 | $718.8842 | $718.89 | $718.85 | $718.80 | |