| 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 | $80.31 | 9.874% | $88.2398 | $88.24 | $88.25 | $88.20 |
| Purchase #2 | $63.64 | 10.703% | $70.4514 | $70.45 | $70.45 | $70.50 |
| Purchase #3 | $140.70 | 7.424% | $151.1456 | $151.15 | $151.15 | $151.10 |
| Purchase #4 | $9.68 | 6.203% | $10.2805 | $10.28 | $10.30 | $10.30 |
| Purchase #5 | $117.70 | 6.608% | $125.4776 | $125.48 | $125.50 | $125.50 |
| Purchase #6 | $206.26 | 7.801% | $222.3503 | $222.35 | $222.35 | $222.40 |
| Purchase #7 | $130.45 | 3.519% | $135.0405 | $135.04 | $135.05 | $135.00 |
| 7 purchase totals = | $748.74 | $802.9857 | $802.99 | $803.05 | $803.00 | |