| 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 | $73.28 | 9.403% | $80.1705 | $80.17 | $80.15 | $80.20 |
| Purchase #2 | $218.31 | 4.345% | $227.7956 | $227.80 | $227.80 | $227.80 |
| Purchase #3 | $170.40 | 10.255% | $187.8745 | $187.87 | $187.85 | $187.90 |
| Purchase #4 | $246.76 | 11.589% | $275.357 | $275.36 | $275.35 | $275.40 |
| Purchase #5 | $196.68 | 6.524% | $209.5114 | $209.51 | $209.50 | $209.50 |
| Purchase #6 | $132.79 | 12.456% | $149.3303 | $149.33 | $149.35 | $149.30 |
| Purchase #7 | $244.95 | 7.390% | $263.0518 | $263.05 | $263.05 | $263.10 |
| 7 purchase totals = | $1,283.17 | $1,393.0911 | $1,393.09 | $1,393.05 | $1,393.20 | |