| 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 | $168.78 | 3.589% | $174.8375 | $174.84 | $174.85 | $174.80 |
| Purchase #2 | $92.83 | 10.201% | $102.2996 | $102.30 | $102.30 | $102.30 |
| Purchase #3 | $102.57 | 12.815% | $115.7143 | $115.71 | $115.70 | $115.70 |
| Purchase #4 | $98.96 | 7.657% | $106.5374 | $106.54 | $106.55 | $106.50 |
| Purchase #5 | $89.70 | 11.616% | $100.1196 | $100.12 | $100.10 | $100.10 |
| Purchase #6 | $121.94 | 5.468% | $128.6077 | $128.61 | $128.60 | $128.60 |
| Purchase #7 | $27.79 | 3.563% | $28.7802 | $28.78 | $28.80 | $28.80 |
| 7 purchase totals = | $702.57 | $756.8963 | $756.90 | $756.90 | $756.80 | |