| 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 | $191.54 | 9.125% | $209.018 | $209.02 | $209.00 | $209.00 |
| Purchase #2 | $210.69 | 8.360% | $228.3037 | $228.30 | $228.30 | $228.30 |
| Purchase #3 | $196.35 | 8.653% | $213.3402 | $213.34 | $213.35 | $213.30 |
| Purchase #4 | $233.87 | 4.359% | $244.0644 | $244.06 | $244.05 | $244.10 |
| Purchase #5 | $148.90 | 9.748% | $163.4148 | $163.41 | $163.40 | $163.40 |
| Purchase #6 | $88.72 | 11.437% | $98.8669 | $98.87 | $98.85 | $98.90 |
| Purchase #7 | $102.71 | 12.387% | $115.4327 | $115.43 | $115.45 | $115.40 |
| 7 purchase totals = | $1,172.78 | $1,272.4407 | $1,272.43 | $1,272.40 | $1,272.40 | |