| 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 | $158.39 | 12.179% | $177.6803 | $177.68 | $177.70 | $177.70 |
| Purchase #2 | $59.74 | 10.790% | $66.1859 | $66.19 | $66.20 | $66.20 |
| Purchase #3 | $223.88 | 9.119% | $244.2956 | $244.30 | $244.30 | $244.30 |
| Purchase #4 | $165.65 | 4.204% | $172.6139 | $172.61 | $172.60 | $172.60 |
| Purchase #5 | $75.63 | 10.799% | $83.7973 | $83.80 | $83.80 | $83.80 |
| Purchase #6 | $6.93 | 3.199% | $7.1517 | $7.15 | $7.15 | $7.20 |
| Purchase #7 | $223.73 | 6.592% | $238.4783 | $238.48 | $238.50 | $238.50 |
| 7 purchase totals = | $913.95 | $990.2030 | $990.21 | $990.25 | $990.30 | |