| 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 | $103.59 | 4.626% | $108.3821 | $108.38 | $108.40 | $108.40 |
| Purchase #2 | $244.25 | 7.470% | $262.4955 | $262.50 | $262.50 | $262.50 |
| Purchase #3 | $102.48 | 7.566% | $110.2336 | $110.23 | $110.25 | $110.20 |
| Purchase #4 | $84.25 | 11.453% | $93.8992 | $93.90 | $93.90 | $93.90 |
| Purchase #5 | $155.62 | 9.753% | $170.7976 | $170.80 | $170.80 | $170.80 |
| Purchase #6 | $140.73 | 4.681% | $147.3176 | $147.32 | $147.30 | $147.30 |
| Purchase #7 | $78.62 | 3.703% | $81.5313 | $81.53 | $81.55 | $81.50 |
| 7 purchase totals = | $909.54 | $974.6569 | $974.66 | $974.70 | $974.60 | |