| 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 | $70.77 | 5.808% | $74.8803 | $74.88 | $74.90 | $74.90 |
| Purchase #2 | $11.29 | 5.574% | $11.9193 | $11.92 | $11.90 | $11.90 |
| Purchase #3 | $18.57 | 10.231% | $20.4699 | $20.47 | $20.45 | $20.50 |
| Purchase #4 | $54.57 | 4.868% | $57.2265 | $57.23 | $57.25 | $57.20 |
| Purchase #5 | $230.96 | 8.549% | $250.7048 | $250.70 | $250.70 | $250.70 |
| Purchase #6 | $235.87 | 9.586% | $258.4805 | $258.48 | $258.50 | $258.50 |
| Purchase #7 | $109.48 | 6.782% | $116.9049 | $116.90 | $116.90 | $116.90 |
| 7 purchase totals = | $731.51 | $790.5862 | $790.58 | $790.60 | $790.60 | |