| 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 | $194.59 | 10.182% | $214.4032 | $214.40 | $214.40 | $214.40 |
| Purchase #2 | $76.65 | 13.805% | $87.2315 | $87.23 | $87.25 | $87.20 |
| Purchase #3 | $138.67 | 3.180% | $143.0797 | $143.08 | $143.10 | $143.10 |
| Purchase #4 | $46.92 | 12.578% | $52.8216 | $52.82 | $52.80 | $52.80 |
| Purchase #5 | $98.87 | 8.782% | $107.5528 | $107.55 | $107.55 | $107.60 |
| Purchase #6 | $171.43 | 7.425% | $184.1587 | $184.16 | $184.15 | $184.20 |
| Purchase #7 | $89.57 | 11.498% | $99.8688 | $99.87 | $99.85 | $99.90 |
| 7 purchase totals = | $816.70 | $889.1163 | $889.11 | $889.10 | $889.20 | |