| 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 | $233.97 | 10.459% | $258.4409 | $258.44 | $258.45 | $258.40 |
| Purchase #2 | $87.25 | 4.408% | $91.096 | $91.10 | $91.10 | $91.10 |
| Purchase #3 | $148.68 | 11.206% | $165.3411 | $165.34 | $165.35 | $165.30 |
| Purchase #4 | $136.46 | 8.608% | $148.2065 | $148.21 | $148.20 | $148.20 |
| Purchase #5 | $42.26 | 6.311% | $44.927 | $44.93 | $44.95 | $44.90 |
| Purchase #6 | $107.98 | 10.307% | $119.1095 | $119.11 | $119.10 | $119.10 |
| Purchase #7 | $89.94 | 13.756% | $102.3121 | $102.31 | $102.30 | $102.30 |
| 7 purchase totals = | $846.54 | $929.4331 | $929.44 | $929.45 | $929.30 | |