| 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 | $33.44 | 4.218% | $34.8505 | $34.85 | $34.85 | $34.90 |
| Purchase #2 | $99.77 | 8.129% | $107.8803 | $107.88 | $107.90 | $107.90 |
| Purchase #3 | $43.54 | 13.798% | $49.5476 | $49.55 | $49.55 | $49.50 |
| Purchase #4 | $18.83 | 6.275% | $20.0116 | $20.01 | $20.00 | $20.00 |
| Purchase #5 | $219.68 | 5.207% | $231.1187 | $231.12 | $231.10 | $231.10 |
| Purchase #6 | $19.31 | 9.681% | $21.1794 | $21.18 | $21.20 | $21.20 |
| Purchase #7 | $84.43 | 3.685% | $87.5412 | $87.54 | $87.55 | $87.50 |
| 7 purchase totals = | $519.00 | $552.1293 | $552.13 | $552.15 | $552.10 | |