| 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 | $110.62 | 8.575% | $120.1057 | $120.11 | $120.10 | $120.10 |
| Purchase #2 | $130.87 | 10.114% | $144.1062 | $144.11 | $144.10 | $144.10 |
| Purchase #3 | $113.46 | 10.344% | $125.1963 | $125.20 | $125.20 | $125.20 |
| Purchase #4 | $120.56 | 9.515% | $132.0313 | $132.03 | $132.05 | $132.00 |
| Purchase #5 | $31.70 | 9.331% | $34.6579 | $34.66 | $34.65 | $34.70 |
| Purchase #6 | $185.93 | 6.199% | $197.4558 | $197.46 | $197.45 | $197.50 |
| Purchase #7 | $65.77 | 8.782% | $71.5459 | $71.55 | $71.55 | $71.50 |
| 7 purchase totals = | $758.91 | $825.0991 | $825.12 | $825.10 | $825.10 | |