| 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 | $157.79 | 7.748% | $170.0156 | $170.02 | $170.00 | $170.00 |
| Purchase #2 | $86.88 | 13.729% | $98.8078 | $98.81 | $98.80 | $98.80 |
| Purchase #3 | $129.35 | 7.490% | $139.0383 | $139.04 | $139.05 | $139.00 |
| Purchase #4 | $37.26 | 13.871% | $42.4283 | $42.43 | $42.45 | $42.40 |
| Purchase #5 | $235.93 | 6.189% | $250.5317 | $250.53 | $250.55 | $250.50 |
| Purchase #6 | $75.86 | 3.764% | $78.7154 | $78.72 | $78.70 | $78.70 |
| Purchase #7 | $177.63 | 9.243% | $194.0483 | $194.05 | $194.05 | $194.00 |
| 7 purchase totals = | $900.70 | $973.5854 | $973.60 | $973.60 | $973.40 | |