| 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 | $10.41 | 3.514% | $10.7758 | $10.78 | $10.80 | $10.80 |
| Purchase #2 | $219.90 | 11.313% | $244.7773 | $244.78 | $244.80 | $244.80 |
| Purchase #3 | $147.98 | 12.726% | $166.8119 | $166.81 | $166.80 | $166.80 |
| Purchase #4 | $201.80 | 4.645% | $211.1736 | $211.17 | $211.15 | $211.20 |
| Purchase #5 | $142.52 | 5.358% | $150.1562 | $150.16 | $150.15 | $150.20 |
| Purchase #6 | $97.66 | 4.114% | $101.6777 | $101.68 | $101.70 | $101.70 |
| Purchase #7 | $66.43 | 4.795% | $69.6153 | $69.62 | $69.60 | $69.60 |
| 7 purchase totals = | $886.70 | $954.9878 | $955.00 | $955.00 | $955.10 | |