| 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 | $209.36 | 9.483% | $229.2136 | $229.21 | $229.20 | $229.20 |
| Purchase #2 | $178.52 | 3.367% | $184.5308 | $184.53 | $184.55 | $184.50 |
| Purchase #3 | $16.91 | 8.761% | $18.3915 | $18.39 | $18.40 | $18.40 |
| Purchase #4 | $20.76 | 4.536% | $21.7017 | $21.70 | $21.70 | $21.70 |
| Purchase #5 | $39.42 | 3.329% | $40.7323 | $40.73 | $40.75 | $40.70 |
| Purchase #6 | $97.45 | 7.472% | $104.7315 | $104.73 | $104.75 | $104.70 |
| Purchase #7 | $132.80 | 12.558% | $149.477 | $149.48 | $149.50 | $149.50 |
| 7 purchase totals = | $695.22 | $748.7784 | $748.77 | $748.85 | $748.70 | |