| 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 | $25.68 | 12.819% | $28.9719 | $28.97 | $28.95 | $29.00 |
| Purchase #2 | $207.55 | 10.724% | $229.8077 | $229.81 | $229.80 | $229.80 |
| Purchase #3 | $99.34 | 13.468% | $112.7191 | $112.72 | $112.70 | $112.70 |
| Purchase #4 | $148.55 | 12.129% | $166.5676 | $166.57 | $166.55 | $166.60 |
| Purchase #5 | $240.60 | 11.131% | $267.3812 | $267.38 | $267.40 | $267.40 |
| Purchase #6 | $39.65 | 13.128% | $44.8553 | $44.86 | $44.85 | $44.90 |
| Purchase #7 | $227.68 | 5.795% | $240.8741 | $240.87 | $240.85 | $240.90 |
| 7 purchase totals = | $989.05 | $1,091.1769 | $1,091.18 | $1,091.10 | $1,091.30 | |