| 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 | $7.54 | 13.714% | $8.574 | $8.57 | $8.55 | $8.60 |
| Purchase #2 | $90.26 | 12.842% | $101.8512 | $101.85 | $101.85 | $101.90 |
| Purchase #3 | $170.47 | 3.553% | $176.5268 | $176.53 | $176.55 | $176.50 |
| Purchase #4 | $250.82 | 8.153% | $271.2694 | $271.27 | $271.25 | $271.30 |
| Purchase #5 | $169.99 | 8.539% | $184.5054 | $184.51 | $184.50 | $184.50 |
| Purchase #6 | $38.32 | 8.789% | $41.6879 | $41.69 | $41.70 | $41.70 |
| Purchase #7 | $10.27 | 9.654% | $11.2615 | $11.26 | $11.25 | $11.30 |
| 7 purchase totals = | $737.67 | $795.6762 | $795.68 | $795.65 | $795.80 | |