| 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 | $195.25 | 7.607% | $210.1027 | $210.10 | $210.10 | $210.10 |
| Purchase #2 | $209.62 | 6.642% | $223.543 | $223.54 | $223.55 | $223.50 |
| Purchase #3 | $142.49 | 11.692% | $159.1499 | $159.15 | $159.15 | $159.10 |
| Purchase #4 | $205.50 | 13.785% | $233.8282 | $233.83 | $233.85 | $233.80 |
| Purchase #5 | $234.90 | 4.122% | $244.5826 | $244.58 | $244.60 | $244.60 |
| Purchase #6 | $18.51 | 12.238% | $20.7753 | $20.78 | $20.80 | $20.80 |
| Purchase #7 | $210.51 | 8.216% | $227.8055 | $227.81 | $227.80 | $227.80 |
| 7 purchase totals = | $1,216.78 | $1,319.7872 | $1,319.79 | $1,319.85 | $1,319.70 | |