| 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 | $170.99 | 10.508% | $188.9576 | $188.96 | $188.95 | $189.00 |
| Purchase #2 | $175.47 | 13.871% | $199.8094 | $199.81 | $199.80 | $199.80 |
| Purchase #3 | $41.86 | 5.404% | $44.1221 | $44.12 | $44.10 | $44.10 |
| Purchase #4 | $216.36 | 10.811% | $239.7507 | $239.75 | $239.75 | $239.80 |
| Purchase #5 | $49.38 | 9.276% | $53.9605 | $53.96 | $53.95 | $54.00 |
| Purchase #6 | $34.85 | 13.443% | $39.5349 | $39.53 | $39.55 | $39.50 |
| Purchase #7 | $130.46 | 3.583% | $135.1344 | $135.13 | $135.15 | $135.10 |
| 7 purchase totals = | $819.37 | $901.2696 | $901.26 | $901.25 | $901.30 | |