| 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 | $173.86 | 3.364% | $179.7087 | $179.71 | $179.70 | $179.70 |
| Purchase #2 | $122.45 | 4.711% | $128.2186 | $128.22 | $128.20 | $128.20 |
| Purchase #3 | $90.93 | 9.767% | $99.8111 | $99.81 | $99.80 | $99.80 |
| Purchase #4 | $207.84 | 13.588% | $236.0813 | $236.08 | $236.10 | $236.10 |
| Purchase #5 | $50.28 | 7.242% | $53.9213 | $53.92 | $53.90 | $53.90 |
| Purchase #6 | $200.80 | 7.815% | $216.4925 | $216.49 | $216.50 | $216.50 |
| Purchase #7 | $42.94 | 12.809% | $48.4402 | $48.44 | $48.45 | $48.40 |
| 7 purchase totals = | $889.10 | $962.6737 | $962.67 | $962.65 | $962.60 | |