| 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 | $190.43 | 13.390% | $215.9286 | $215.93 | $215.95 | $215.90 |
| Purchase #2 | $135.97 | 5.200% | $143.0404 | $143.04 | $143.05 | $143.00 |
| Purchase #3 | $132.39 | 12.874% | $149.4339 | $149.43 | $149.45 | $149.40 |
| Purchase #4 | $11.26 | 8.447% | $12.2111 | $12.21 | $12.20 | $12.20 |
| Purchase #5 | $204.72 | 3.656% | $212.2046 | $212.20 | $212.20 | $212.20 |
| Purchase #6 | $22.69 | 6.190% | $24.0945 | $24.09 | $24.10 | $24.10 |
| Purchase #7 | $74.99 | 5.444% | $79.0725 | $79.07 | $79.05 | $79.10 |
| 7 purchase totals = | $772.45 | $835.9856 | $835.97 | $836.00 | $835.90 | |