| 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 | $44.58 | 13.625% | $50.654 | $50.65 | $50.65 | $50.70 |
| Purchase #2 | $207.85 | 10.270% | $229.1962 | $229.20 | $229.20 | $229.20 |
| Purchase #3 | $103.66 | 11.291% | $115.3643 | $115.36 | $115.35 | $115.40 |
| Purchase #4 | $16.82 | 3.407% | $17.3931 | $17.39 | $17.40 | $17.40 |
| Purchase #5 | $5.74 | 6.503% | $6.1133 | $6.11 | $6.10 | $6.10 |
| Purchase #6 | $225.64 | 5.653% | $238.3954 | $238.40 | $238.40 | $238.40 |
| Purchase #7 | $132.59 | 13.194% | $150.0839 | $150.08 | $150.10 | $150.10 |
| 7 purchase totals = | $736.88 | $807.2002 | $807.19 | $807.20 | $807.30 | |