| 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 | $196.99 | 12.784% | $222.1732 | $222.17 | $222.15 | $222.20 |
| Purchase #2 | $194.34 | 13.554% | $220.6808 | $220.68 | $220.70 | $220.70 |
| Purchase #3 | $95.25 | 12.158% | $106.8305 | $106.83 | $106.85 | $106.80 |
| Purchase #4 | $180.51 | 10.326% | $199.1495 | $199.15 | $199.15 | $199.10 |
| Purchase #5 | $249.40 | 4.272% | $260.0544 | $260.05 | $260.05 | $260.10 |
| Purchase #6 | $92.57 | 3.398% | $95.7155 | $95.72 | $95.70 | $95.70 |
| Purchase #7 | $209.61 | 9.461% | $229.4412 | $229.44 | $229.45 | $229.40 |
| 7 purchase totals = | $1,218.67 | $1,334.0451 | $1,334.04 | $1,334.05 | $1,334.00 | |