| 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 | $40.80 | 7.274% | $43.7678 | $43.77 | $43.75 | $43.80 |
| Purchase #2 | $135.33 | 8.237% | $146.4771 | $146.48 | $146.50 | $146.50 |
| Purchase #3 | $24.59 | 13.121% | $27.8165 | $27.82 | $27.80 | $27.80 |
| Purchase #4 | $182.67 | 9.859% | $200.6794 | $200.68 | $200.70 | $200.70 |
| Purchase #5 | $63.41 | 3.638% | $65.7169 | $65.72 | $65.70 | $65.70 |
| Purchase #6 | $195.70 | 3.270% | $202.0994 | $202.10 | $202.10 | $202.10 |
| Purchase #7 | $116.26 | 13.290% | $131.711 | $131.71 | $131.70 | $131.70 |
| 7 purchase totals = | $758.76 | $818.2681 | $818.28 | $818.25 | $818.30 | |