| 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 | $48.76 | 11.746% | $54.4873 | $54.49 | $54.50 | $54.50 |
| Purchase #2 | $115.27 | 7.341% | $123.732 | $123.73 | $123.75 | $123.70 |
| Purchase #3 | $27.61 | 11.569% | $30.8042 | $30.80 | $30.80 | $30.80 |
| Purchase #4 | $209.81 | 5.856% | $222.0965 | $222.10 | $222.10 | $222.10 |
| Purchase #5 | $123.85 | 5.102% | $130.1688 | $130.17 | $130.15 | $130.20 |
| Purchase #6 | $220.99 | 8.751% | $240.3288 | $240.33 | $240.35 | $240.30 |
| Purchase #7 | $140.91 | 6.122% | $149.5365 | $149.54 | $149.55 | $149.50 |
| 7 purchase totals = | $887.20 | $951.1541 | $951.16 | $951.20 | $951.10 | |