| 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 | $18.68 | 5.459% | $19.6997 | $19.70 | $19.70 | $19.70 |
| Purchase #2 | $31.32 | 5.261% | $32.9677 | $32.97 | $32.95 | $33.00 |
| Purchase #3 | $145.86 | 11.174% | $162.1584 | $162.16 | $162.15 | $162.20 |
| Purchase #4 | $231.96 | 4.190% | $241.6791 | $241.68 | $241.70 | $241.70 |
| Purchase #5 | $46.74 | 6.611% | $49.83 | $49.83 | $49.85 | $49.80 |
| Purchase #6 | $237.67 | 12.412% | $267.1696 | $267.17 | $267.15 | $267.20 |
| Purchase #7 | $157.47 | 12.488% | $177.1349 | $177.13 | $177.15 | $177.10 |
| 7 purchase totals = | $869.70 | $950.6394 | $950.64 | $950.65 | $950.70 | |