| 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 | $199.61 | 5.612% | $210.8121 | $210.81 | $210.80 | $210.80 |
| Purchase #2 | $45.95 | 3.449% | $47.5348 | $47.53 | $47.55 | $47.50 |
| Purchase #3 | $188.98 | 9.715% | $207.3394 | $207.34 | $207.35 | $207.30 |
| Purchase #4 | $34.53 | 7.262% | $37.0376 | $37.04 | $37.05 | $37.00 |
| Purchase #5 | $178.70 | 10.383% | $197.2544 | $197.25 | $197.25 | $197.30 |
| Purchase #6 | $69.27 | 9.102% | $75.575 | $75.58 | $75.60 | $75.60 |
| Purchase #7 | $139.63 | 4.843% | $146.3923 | $146.39 | $146.40 | $146.40 |
| 7 purchase totals = | $856.67 | $921.9456 | $921.94 | $922.00 | $921.90 | |