| 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 | $74.52 | 6.207% | $79.1455 | $79.15 | $79.15 | $79.10 |
| Purchase #2 | $159.72 | 7.555% | $171.7868 | $171.79 | $171.80 | $171.80 |
| Purchase #3 | $121.36 | 7.807% | $130.8346 | $130.83 | $130.85 | $130.80 |
| Purchase #4 | $102.95 | 7.125% | $110.2852 | $110.29 | $110.30 | $110.30 |
| Purchase #5 | $22.35 | 5.680% | $23.6195 | $23.62 | $23.60 | $23.60 |
| Purchase #6 | $73.89 | 5.768% | $78.152 | $78.15 | $78.15 | $78.20 |
| Purchase #7 | $69.32 | 10.350% | $76.4946 | $76.49 | $76.50 | $76.50 |
| 7 purchase totals = | $624.11 | $670.3182 | $670.32 | $670.35 | $670.30 | |