| 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 | $112.88 | 3.492% | $116.8218 | $116.82 | $116.80 | $116.80 |
| Purchase #2 | $44.69 | 6.379% | $47.5408 | $47.54 | $47.55 | $47.50 |
| Purchase #3 | $146.96 | 12.851% | $165.8458 | $165.85 | $165.85 | $165.80 |
| Purchase #4 | $204.98 | 10.796% | $227.1096 | $227.11 | $227.10 | $227.10 |
| Purchase #5 | $57.56 | 8.190% | $62.2742 | $62.27 | $62.25 | $62.30 |
| Purchase #6 | $171.56 | 5.176% | $180.4399 | $180.44 | $180.45 | $180.40 |
| Purchase #7 | $10.89 | 7.451% | $11.7014 | $11.70 | $11.70 | $11.70 |
| 7 purchase totals = | $749.52 | $811.7335 | $811.73 | $811.70 | $811.60 | |