| 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 | $117.81 | 4.850% | $123.5238 | $123.52 | $123.50 | $123.50 |
| Purchase #2 | $94.64 | 5.798% | $100.1272 | $100.13 | $100.15 | $100.10 |
| Purchase #3 | $127.78 | 3.457% | $132.1974 | $132.20 | $132.20 | $132.20 |
| Purchase #4 | $17.95 | 3.315% | $18.545 | $18.55 | $18.55 | $18.50 |
| Purchase #5 | $67.86 | 10.716% | $75.1319 | $75.13 | $75.15 | $75.10 |
| Purchase #6 | $239.73 | 8.732% | $260.6632 | $260.66 | $260.65 | $260.70 |
| Purchase #7 | $248.64 | 6.512% | $264.8314 | $264.83 | $264.85 | $264.80 |
| 7 purchase totals = | $914.41 | $975.0199 | $975.02 | $975.05 | $974.90 | |