| 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 | $112.54 | 8.520% | $122.1284 | $122.13 | $122.15 | $122.10 |
| Purchase #2 | $232.73 | 9.765% | $255.4561 | $255.46 | $255.45 | $255.50 |
| Purchase #3 | $106.87 | 4.615% | $111.8021 | $111.80 | $111.80 | $111.80 |
| Purchase #4 | $56.55 | 11.856% | $63.2546 | $63.25 | $63.25 | $63.30 |
| Purchase #5 | $172.79 | 12.395% | $194.2073 | $194.21 | $194.20 | $194.20 |
| Purchase #6 | $47.50 | 13.589% | $53.9548 | $53.95 | $53.95 | $54.00 |
| Purchase #7 | $64.64 | 11.346% | $71.9741 | $71.97 | $71.95 | $72.00 |
| 7 purchase totals = | $793.62 | $872.7774 | $872.77 | $872.75 | $872.90 | |