| 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 | $129.41 | 11.525% | $144.3245 | $144.32 | $144.30 | $144.30 |
| Purchase #2 | $170.50 | 11.277% | $189.7273 | $189.73 | $189.75 | $189.70 |
| Purchase #3 | $60.78 | 4.849% | $63.7272 | $63.73 | $63.75 | $63.70 |
| Purchase #4 | $28.28 | 8.251% | $30.6134 | $30.61 | $30.60 | $30.60 |
| Purchase #5 | $48.40 | 4.225% | $50.4449 | $50.44 | $50.45 | $50.40 |
| Purchase #6 | $66.92 | 13.854% | $76.1911 | $76.19 | $76.20 | $76.20 |
| Purchase #7 | $5.87 | 9.651% | $6.4365 | $6.44 | $6.45 | $6.40 |
| 7 purchase totals = | $510.16 | $561.4649 | $561.46 | $561.50 | $561.30 | |