| 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 | $30.91 | 11.424% | $34.4412 | $34.44 | $34.45 | $34.40 |
| Purchase #2 | $14.39 | 10.823% | $15.9474 | $15.95 | $15.95 | $15.90 |
| Purchase #3 | $195.48 | 6.242% | $207.6819 | $207.68 | $207.70 | $207.70 |
| Purchase #4 | $83.63 | 4.188% | $87.1324 | $87.13 | $87.15 | $87.10 |
| Purchase #5 | $99.88 | 5.853% | $105.726 | $105.73 | $105.75 | $105.70 |
| Purchase #6 | $90.31 | 4.237% | $94.1364 | $94.14 | $94.15 | $94.10 |
| Purchase #7 | $105.26 | 12.747% | $118.6775 | $118.68 | $118.70 | $118.70 |
| 7 purchase totals = | $619.86 | $663.7428 | $663.75 | $663.85 | $663.60 | |