| 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 | $86.88 | 8.631% | $94.3786 | $94.38 | $94.40 | $94.40 |
| Purchase #2 | $150.68 | 8.165% | $162.983 | $162.98 | $163.00 | $163.00 |
| Purchase #3 | $121.32 | 6.485% | $129.1876 | $129.19 | $129.20 | $129.20 |
| Purchase #4 | $63.91 | 10.390% | $70.5502 | $70.55 | $70.55 | $70.60 |
| Purchase #5 | $135.73 | 11.576% | $151.4421 | $151.44 | $151.45 | $151.40 |
| Purchase #6 | $152.79 | 6.392% | $162.5563 | $162.56 | $162.55 | $162.60 |
| Purchase #7 | $131.87 | 5.191% | $138.7154 | $138.72 | $138.70 | $138.70 |
| 7 purchase totals = | $843.18 | $909.8132 | $909.82 | $909.85 | $909.90 | |