| 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 | $134.40 | 9.207% | $146.7742 | $146.77 | $146.75 | $146.80 |
| Purchase #2 | $170.52 | 3.278% | $176.1096 | $176.11 | $176.10 | $176.10 |
| Purchase #3 | $35.90 | 6.244% | $38.1416 | $38.14 | $38.15 | $38.10 |
| Purchase #4 | $80.48 | 8.206% | $87.0842 | $87.08 | $87.10 | $87.10 |
| Purchase #5 | $109.76 | 6.382% | $116.7649 | $116.76 | $116.75 | $116.80 |
| Purchase #6 | $75.29 | 8.526% | $81.7092 | $81.71 | $81.70 | $81.70 |
| Purchase #7 | $10.83 | 6.325% | $11.515 | $11.52 | $11.50 | $11.50 |
| 7 purchase totals = | $617.18 | $658.0987 | $658.09 | $658.05 | $658.10 | |