| 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 | $177.31 | 9.737% | $194.5747 | $194.57 | $194.55 | $194.60 |
| Purchase #2 | $198.46 | 4.379% | $207.1506 | $207.15 | $207.15 | $207.20 |
| Purchase #3 | $95.41 | 4.150% | $99.3695 | $99.37 | $99.35 | $99.40 |
| Purchase #4 | $195.28 | 11.192% | $217.1357 | $217.14 | $217.15 | $217.10 |
| Purchase #5 | $44.47 | 5.130% | $46.7513 | $46.75 | $46.75 | $46.80 |
| Purchase #6 | $180.44 | 6.357% | $191.9106 | $191.91 | $191.90 | $191.90 |
| Purchase #7 | $32.46 | 8.190% | $35.1185 | $35.12 | $35.10 | $35.10 |
| 7 purchase totals = | $923.83 | $992.0109 | $992.01 | $991.95 | $992.10 | |