| 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 | $20.71 | 7.437% | $22.2502 | $22.25 | $22.25 | $22.30 |
| Purchase #2 | $63.49 | 13.297% | $71.9323 | $71.93 | $71.95 | $71.90 |
| Purchase #3 | $123.57 | 8.814% | $134.4615 | $134.46 | $134.45 | $134.50 |
| Purchase #4 | $104.64 | 5.267% | $110.1514 | $110.15 | $110.15 | $110.20 |
| Purchase #5 | $91.25 | 3.793% | $94.7111 | $94.71 | $94.70 | $94.70 |
| Purchase #6 | $93.62 | 9.661% | $102.6646 | $102.66 | $102.65 | $102.70 |
| Purchase #7 | $64.51 | 12.401% | $72.5099 | $72.51 | $72.50 | $72.50 |
| 7 purchase totals = | $561.79 | $608.6810 | $608.67 | $608.65 | $608.80 | |