| 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 | $111.64 | 3.651% | $115.716 | $115.72 | $115.70 | $115.70 |
| Purchase #2 | $27.48 | 3.376% | $28.4077 | $28.41 | $28.40 | $28.40 |
| Purchase #3 | $25.85 | 7.187% | $27.7078 | $27.71 | $27.70 | $27.70 |
| Purchase #4 | $31.34 | 12.306% | $35.1967 | $35.20 | $35.20 | $35.20 |
| Purchase #5 | $136.36 | 13.624% | $154.9377 | $154.94 | $154.95 | $154.90 |
| Purchase #6 | $150.83 | 6.219% | $160.2101 | $160.21 | $160.20 | $160.20 |
| Purchase #7 | $12.85 | 4.239% | $13.3947 | $13.39 | $13.40 | $13.40 |
| 7 purchase totals = | $496.35 | $535.5707 | $535.58 | $535.55 | $535.50 | |