| 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 | $103.61 | 11.346% | $115.3656 | $115.37 | $115.35 | $115.40 |
| Purchase #2 | $37.53 | 13.666% | $42.6588 | $42.66 | $42.65 | $42.70 |
| Purchase #3 | $186.89 | 9.518% | $204.6782 | $204.68 | $204.70 | $204.70 |
| Purchase #4 | $116.75 | 6.106% | $123.8788 | $123.88 | $123.90 | $123.90 |
| Purchase #5 | $249.84 | 11.391% | $278.2993 | $278.30 | $278.30 | $278.30 |
| Purchase #6 | $126.68 | 11.566% | $141.3318 | $141.33 | $141.35 | $141.30 |
| Purchase #7 | $18.85 | 8.240% | $20.4032 | $20.40 | $20.40 | $20.40 |
| 7 purchase totals = | $840.15 | $926.6157 | $926.62 | $926.65 | $926.70 | |