| 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 | $39.57 | 10.685% | $43.7981 | $43.80 | $43.80 | $43.80 |
| Purchase #2 | $148.37 | 10.869% | $164.4963 | $164.50 | $164.50 | $164.50 |
| Purchase #3 | $46.66 | 12.249% | $52.3754 | $52.38 | $52.40 | $52.40 |
| Purchase #4 | $129.37 | 7.408% | $138.9537 | $138.95 | $138.95 | $139.00 |
| Purchase #5 | $201.62 | 12.271% | $226.3608 | $226.36 | $226.35 | $226.40 |
| Purchase #6 | $107.31 | 7.437% | $115.2906 | $115.29 | $115.30 | $115.30 |
| Purchase #7 | $116.36 | 12.283% | $130.6525 | $130.65 | $130.65 | $130.70 |
| 7 purchase totals = | $789.26 | $871.9274 | $871.93 | $871.95 | $872.10 | |