| 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 | $126.95 | 8.271% | $137.45 | $137.45 | $137.45 | $137.50 |
| Purchase #2 | $88.56 | 13.802% | $100.7831 | $100.78 | $100.80 | $100.80 |
| Purchase #3 | $31.66 | 3.807% | $32.8653 | $32.87 | $32.85 | $32.90 |
| Purchase #4 | $217.75 | 10.273% | $240.1195 | $240.12 | $240.10 | $240.10 |
| Purchase #5 | $219.43 | 3.185% | $226.4188 | $226.42 | $226.40 | $226.40 |
| Purchase #6 | $112.54 | 8.269% | $121.8459 | $121.85 | $121.85 | $121.80 |
| Purchase #7 | $109.81 | 5.620% | $115.9813 | $115.98 | $116.00 | $116.00 |
| 7 purchase totals = | $906.70 | $975.4639 | $975.47 | $975.45 | $975.50 | |