| 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 | $8.42 | 9.811% | $9.2461 | $9.25 | $9.25 | $9.20 |
| Purchase #2 | $134.25 | 5.265% | $141.3183 | $141.32 | $141.30 | $141.30 |
| Purchase #3 | $119.53 | 5.682% | $126.3217 | $126.32 | $126.30 | $126.30 |
| Purchase #4 | $193.49 | 13.217% | $219.0636 | $219.06 | $219.05 | $219.10 |
| Purchase #5 | $89.45 | 5.239% | $94.1363 | $94.14 | $94.15 | $94.10 |
| Purchase #6 | $172.38 | 3.351% | $178.1565 | $178.16 | $178.15 | $178.20 |
| Purchase #7 | $21.87 | 9.105% | $23.8613 | $23.86 | $23.85 | $23.90 |
| 7 purchase totals = | $739.39 | $792.1038 | $792.11 | $792.05 | $792.10 | |