| 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 | $80.33 | 5.588% | $84.8188 | $84.82 | $84.80 | $84.80 |
| Purchase #2 | $150.55 | 10.287% | $166.0371 | $166.04 | $166.05 | $166.00 |
| Purchase #3 | $129.38 | 4.753% | $135.5294 | $135.53 | $135.55 | $135.50 |
| Purchase #4 | $222.34 | 12.175% | $249.4099 | $249.41 | $249.40 | $249.40 |
| Purchase #5 | $68.43 | 5.402% | $72.1266 | $72.13 | $72.15 | $72.10 |
| Purchase #6 | $206.70 | 9.265% | $225.8508 | $225.85 | $225.85 | $225.90 |
| Purchase #7 | $226.56 | 11.291% | $252.1409 | $252.14 | $252.15 | $252.10 |
| 7 purchase totals = | $1,084.29 | $1,185.9135 | $1,185.92 | $1,185.95 | $1,185.80 | |