| 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 | $177.84 | 6.708% | $189.7695 | $189.77 | $189.75 | $189.80 |
| Purchase #2 | $216.69 | 4.785% | $227.0586 | $227.06 | $227.05 | $227.10 |
| Purchase #3 | $84.92 | 4.626% | $88.8484 | $88.85 | $88.85 | $88.80 |
| Purchase #4 | $133.42 | 3.834% | $138.5353 | $138.54 | $138.55 | $138.50 |
| Purchase #5 | $171.84 | 12.348% | $193.0588 | $193.06 | $193.05 | $193.10 |
| Purchase #6 | $54.98 | 8.390% | $59.5928 | $59.59 | $59.60 | $59.60 |
| Purchase #7 | $160.27 | 5.299% | $168.7627 | $168.76 | $168.75 | $168.80 |
| 7 purchase totals = | $999.96 | $1,065.6261 | $1,065.63 | $1,065.60 | $1,065.70 | |