| 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 | $159.30 | 8.512% | $172.8596 | $172.86 | $172.85 | $172.90 |
| Purchase #2 | $121.66 | 8.344% | $131.8113 | $131.81 | $131.80 | $131.80 |
| Purchase #3 | $19.81 | 8.861% | $21.5654 | $21.57 | $21.55 | $21.60 |
| Purchase #4 | $39.54 | 7.616% | $42.5514 | $42.55 | $42.55 | $42.60 |
| Purchase #5 | $232.49 | 5.161% | $244.4888 | $244.49 | $244.50 | $244.50 |
| Purchase #6 | $93.97 | 10.701% | $104.0257 | $104.03 | $104.05 | $104.00 |
| Purchase #7 | $102.44 | 12.781% | $115.5329 | $115.53 | $115.55 | $115.50 |
| 7 purchase totals = | $769.21 | $832.8351 | $832.84 | $832.85 | $832.90 | |