| 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 | $33.46 | 4.226% | $34.874 | $34.87 | $34.85 | $34.90 |
| Purchase #2 | $128.96 | 5.682% | $136.2875 | $136.29 | $136.30 | $136.30 |
| Purchase #3 | $55.42 | 13.799% | $63.0674 | $63.07 | $63.05 | $63.10 |
| Purchase #4 | $94.87 | 6.585% | $101.1172 | $101.12 | $101.10 | $101.10 |
| Purchase #5 | $146.63 | 9.115% | $159.9953 | $160.00 | $160.00 | $160.00 |
| Purchase #6 | $148.78 | 10.424% | $164.2888 | $164.29 | $164.30 | $164.30 |
| Purchase #7 | $30.52 | 4.767% | $31.9749 | $31.97 | $31.95 | $32.00 |
| 7 purchase totals = | $638.64 | $691.6051 | $691.61 | $691.55 | $691.70 | |