| 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 | $194.79 | 12.540% | $219.2167 | $219.22 | $219.20 | $219.20 |
| Purchase #2 | $96.30 | 5.374% | $101.4752 | $101.48 | $101.50 | $101.50 |
| Purchase #3 | $220.68 | 11.538% | $246.1421 | $246.14 | $246.15 | $246.10 |
| Purchase #4 | $9.36 | 11.825% | $10.4668 | $10.47 | $10.45 | $10.50 |
| Purchase #5 | $18.57 | 3.274% | $19.178 | $19.18 | $19.20 | $19.20 |
| Purchase #6 | $133.51 | 8.181% | $144.4325 | $144.43 | $144.45 | $144.40 |
| Purchase #7 | $36.84 | 7.109% | $39.459 | $39.46 | $39.45 | $39.50 |
| 7 purchase totals = | $710.05 | $780.3703 | $780.38 | $780.40 | $780.40 | |