| 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 | $198.61 | 6.734% | $211.9844 | $211.98 | $212.00 | $212.00 |
| Purchase #2 | $101.28 | 6.684% | $108.0496 | $108.05 | $108.05 | $108.00 |
| Purchase #3 | $91.43 | 13.589% | $103.8544 | $103.85 | $103.85 | $103.90 |
| Purchase #4 | $196.69 | 3.777% | $204.119 | $204.12 | $204.10 | $204.10 |
| Purchase #5 | $152.31 | 5.633% | $160.8896 | $160.89 | $160.90 | $160.90 |
| Purchase #6 | $146.77 | 4.772% | $153.7739 | $153.77 | $153.75 | $153.80 |
| Purchase #7 | $193.88 | 9.728% | $212.7406 | $212.74 | $212.75 | $212.70 |
| 7 purchase totals = | $1,080.97 | $1,155.4115 | $1,155.40 | $1,155.40 | $1,155.40 | |