| 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 | $116.89 | 11.736% | $130.6082 | $130.61 | $130.60 | $130.60 |
| Purchase #2 | $183.33 | 9.790% | $201.278 | $201.28 | $201.30 | $201.30 |
| Purchase #3 | $31.79 | 3.322% | $32.8461 | $32.85 | $32.85 | $32.80 |
| Purchase #4 | $35.45 | 4.279% | $36.9669 | $36.97 | $36.95 | $37.00 |
| Purchase #5 | $69.34 | 12.532% | $78.0297 | $78.03 | $78.05 | $78.00 |
| Purchase #6 | $164.98 | 12.481% | $185.5712 | $185.57 | $185.55 | $185.60 |
| Purchase #7 | $221.41 | 5.394% | $233.3529 | $233.35 | $233.35 | $233.40 |
| 7 purchase totals = | $823.19 | $898.6530 | $898.66 | $898.65 | $898.70 | |