| 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 | $138.30 | 7.564% | $148.761 | $148.76 | $148.75 | $148.80 |
| Purchase #2 | $166.43 | 6.821% | $177.7822 | $177.78 | $177.80 | $177.80 |
| Purchase #3 | $184.75 | 3.683% | $191.5543 | $191.55 | $191.55 | $191.60 |
| Purchase #4 | $147.77 | 10.565% | $163.3819 | $163.38 | $163.40 | $163.40 |
| Purchase #5 | $85.51 | 11.754% | $95.5608 | $95.56 | $95.55 | $95.60 |
| Purchase #6 | $42.70 | 11.256% | $47.5063 | $47.51 | $47.50 | $47.50 |
| Purchase #7 | $66.39 | 4.426% | $69.3284 | $69.33 | $69.35 | $69.30 |
| 7 purchase totals = | $831.85 | $893.8749 | $893.87 | $893.90 | $894.00 | |