| 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 | $183.53 | 7.761% | $197.7738 | $197.77 | $197.75 | $197.80 |
| Purchase #2 | $243.77 | 6.151% | $258.7643 | $258.76 | $258.75 | $258.80 |
| Purchase #3 | $101.55 | 12.178% | $113.9168 | $113.92 | $113.90 | $113.90 |
| Purchase #4 | $193.61 | 12.524% | $217.8577 | $217.86 | $217.85 | $217.90 |
| Purchase #5 | $226.28 | 8.776% | $246.1383 | $246.14 | $246.15 | $246.10 |
| Purchase #6 | $209.85 | 13.834% | $238.8806 | $238.88 | $238.90 | $238.90 |
| Purchase #7 | $40.58 | 3.728% | $42.0928 | $42.09 | $42.10 | $42.10 |
| 7 purchase totals = | $1,199.17 | $1,315.4243 | $1,315.42 | $1,315.40 | $1,315.50 | |