| 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 | $6.77 | 10.259% | $7.4645 | $7.46 | $7.45 | $7.50 |
| Purchase #2 | $224.50 | 4.140% | $233.7943 | $233.79 | $233.80 | $233.80 |
| Purchase #3 | $204.62 | 8.567% | $222.1498 | $222.15 | $222.15 | $222.10 |
| Purchase #4 | $102.62 | 12.785% | $115.74 | $115.74 | $115.75 | $115.70 |
| Purchase #5 | $193.35 | 5.439% | $203.8663 | $203.87 | $203.85 | $203.90 |
| Purchase #6 | $67.81 | 7.809% | $73.1053 | $73.11 | $73.10 | $73.10 |
| Purchase #7 | $121.89 | 5.801% | $128.9608 | $128.96 | $128.95 | $129.00 |
| 7 purchase totals = | $921.56 | $985.0810 | $985.08 | $985.05 | $985.10 | |