| 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 | $74.39 | 7.306% | $79.8249 | $79.82 | $79.80 | $79.80 |
| Purchase #2 | $249.52 | 3.442% | $258.1085 | $258.11 | $258.10 | $258.10 |
| Purchase #3 | $60.75 | 7.431% | $65.2643 | $65.26 | $65.25 | $65.30 |
| Purchase #4 | $115.91 | 6.140% | $123.0269 | $123.03 | $123.05 | $123.00 |
| Purchase #5 | $39.61 | 3.208% | $40.8807 | $40.88 | $40.90 | $40.90 |
| Purchase #6 | $220.84 | 13.675% | $251.0399 | $251.04 | $251.05 | $251.00 |
| Purchase #7 | $146.71 | 11.640% | $163.787 | $163.79 | $163.80 | $163.80 |
| 7 purchase totals = | $907.73 | $981.9322 | $981.93 | $981.95 | $981.90 | |