| 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 | $170.43 | 12.493% | $191.7218 | $191.72 | $191.70 | $191.70 |
| Purchase #2 | $59.74 | 7.430% | $64.1787 | $64.18 | $64.20 | $64.20 |
| Purchase #3 | $212.95 | 13.690% | $242.1029 | $242.10 | $242.10 | $242.10 |
| Purchase #4 | $101.95 | 3.187% | $105.1991 | $105.20 | $105.20 | $105.20 |
| Purchase #5 | $239.89 | 11.583% | $267.6765 | $267.68 | $267.70 | $267.70 |
| Purchase #6 | $172.66 | 8.312% | $187.0115 | $187.01 | $187.00 | $187.00 |
| Purchase #7 | $195.35 | 7.478% | $209.9583 | $209.96 | $209.95 | $210.00 |
| 7 purchase totals = | $1,152.97 | $1,267.8488 | $1,267.85 | $1,267.85 | $1,267.90 | |