| 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 | $96.86 | 11.175% | $107.6841 | $107.68 | $107.70 | $107.70 |
| Purchase #2 | $75.61 | 12.870% | $85.341 | $85.34 | $85.35 | $85.30 |
| Purchase #3 | $237.61 | 13.467% | $269.6089 | $269.61 | $269.60 | $269.60 |
| Purchase #4 | $138.74 | 12.248% | $155.7329 | $155.73 | $155.75 | $155.70 |
| Purchase #5 | $89.56 | 12.365% | $100.6341 | $100.63 | $100.65 | $100.60 |
| Purchase #6 | $88.97 | 7.393% | $95.5476 | $95.55 | $95.55 | $95.50 |
| Purchase #7 | $163.80 | 7.510% | $176.1014 | $176.10 | $176.10 | $176.10 |
| 7 purchase totals = | $891.15 | $990.6500 | $990.64 | $990.70 | $990.50 | |