| 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 | $80.70 | 9.458% | $88.3326 | $88.33 | $88.35 | $88.30 |
| Purchase #2 | $57.71 | 13.861% | $65.7092 | $65.71 | $65.70 | $65.70 |
| Purchase #3 | $34.25 | 3.766% | $35.5399 | $35.54 | $35.55 | $35.50 |
| Purchase #4 | $42.35 | 8.381% | $45.8994 | $45.90 | $45.90 | $45.90 |
| Purchase #5 | $137.57 | 8.161% | $148.7971 | $148.80 | $148.80 | $148.80 |
| Purchase #6 | $203.91 | 7.723% | $219.658 | $219.66 | $219.65 | $219.70 |
| Purchase #7 | $143.85 | 7.500% | $154.6388 | $154.64 | $154.65 | $154.60 |
| 7 purchase totals = | $700.34 | $758.5750 | $758.58 | $758.60 | $758.50 | |