| 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 | $95.67 | 4.849% | $100.309 | $100.31 | $100.30 | $100.30 |
| Purchase #2 | $248.80 | 9.812% | $273.2123 | $273.21 | $273.20 | $273.20 |
| Purchase #3 | $70.62 | 5.789% | $74.7082 | $74.71 | $74.70 | $74.70 |
| Purchase #4 | $121.58 | 11.847% | $135.9836 | $135.98 | $136.00 | $136.00 |
| Purchase #5 | $166.46 | 6.767% | $177.7243 | $177.72 | $177.70 | $177.70 |
| Purchase #6 | $115.80 | 10.683% | $128.1709 | $128.17 | $128.15 | $128.20 |
| Purchase #7 | $17.55 | 13.178% | $19.8627 | $19.86 | $19.85 | $19.90 |
| 7 purchase totals = | $836.48 | $909.9710 | $909.96 | $909.90 | $910.00 | |