| 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 | $193.80 | 10.138% | $213.4474 | $213.45 | $213.45 | $213.40 |
| Purchase #2 | $238.95 | 6.178% | $253.7123 | $253.71 | $253.70 | $253.70 |
| Purchase #3 | $28.72 | 11.534% | $32.0326 | $32.03 | $32.05 | $32.00 |
| Purchase #4 | $35.73 | 4.380% | $37.295 | $37.30 | $37.30 | $37.30 |
| Purchase #5 | $210.63 | 10.361% | $232.4534 | $232.45 | $232.45 | $232.50 |
| Purchase #6 | $21.47 | 7.113% | $22.9972 | $23.00 | $23.00 | $23.00 |
| Purchase #7 | $194.26 | 6.169% | $206.2439 | $206.24 | $206.25 | $206.20 |
| 7 purchase totals = | $923.56 | $998.1818 | $998.18 | $998.20 | $998.10 | |