| 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 | $47.40 | 8.213% | $51.293 | $51.29 | $51.30 | $51.30 |
| Purchase #2 | $217.54 | 11.860% | $243.3402 | $243.34 | $243.35 | $243.30 |
| Purchase #3 | $159.76 | 10.631% | $176.7441 | $176.74 | $176.75 | $176.70 |
| Purchase #4 | $66.98 | 12.636% | $75.4436 | $75.44 | $75.45 | $75.40 |
| Purchase #5 | $28.86 | 3.406% | $29.843 | $29.84 | $29.85 | $29.80 |
| Purchase #6 | $140.38 | 9.204% | $153.3006 | $153.30 | $153.30 | $153.30 |
| Purchase #7 | $85.85 | 8.840% | $93.4391 | $93.44 | $93.45 | $93.40 |
| 7 purchase totals = | $746.77 | $823.4036 | $823.39 | $823.45 | $823.20 | |