| 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 | $99.57 | 4.837% | $104.3862 | $104.39 | $104.40 | $104.40 |
| Purchase #2 | $180.89 | 9.345% | $197.7942 | $197.79 | $197.80 | $197.80 |
| Purchase #3 | $71.73 | 11.589% | $80.0428 | $80.04 | $80.05 | $80.00 |
| Purchase #4 | $221.43 | 11.610% | $247.138 | $247.14 | $247.15 | $247.10 |
| Purchase #5 | $158.73 | 5.698% | $167.7744 | $167.77 | $167.75 | $167.80 |
| Purchase #6 | $100.61 | 9.821% | $110.4909 | $110.49 | $110.50 | $110.50 |
| Purchase #7 | $216.33 | 11.277% | $240.7255 | $240.73 | $240.75 | $240.70 |
| 7 purchase totals = | $1,049.29 | $1,148.3520 | $1,148.35 | $1,148.40 | $1,148.30 | |