| 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 | $65.27 | 7.869% | $70.4061 | $70.41 | $70.40 | $70.40 |
| Purchase #2 | $82.71 | 11.305% | $92.0604 | $92.06 | $92.05 | $92.10 |
| Purchase #3 | $120.62 | 10.488% | $133.2706 | $133.27 | $133.25 | $133.30 |
| Purchase #4 | $230.73 | 11.421% | $257.0817 | $257.08 | $257.10 | $257.10 |
| Purchase #5 | $238.77 | 7.687% | $257.1242 | $257.12 | $257.10 | $257.10 |
| Purchase #6 | $8.96 | 9.607% | $9.8208 | $9.82 | $9.80 | $9.80 |
| Purchase #7 | $35.78 | 5.680% | $37.8123 | $37.81 | $37.80 | $37.80 |
| 7 purchase totals = | $782.84 | $857.5761 | $857.57 | $857.50 | $857.60 | |