| 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 | $220.80 | 10.839% | $244.7325 | $244.73 | $244.75 | $244.70 |
| Purchase #2 | $242.41 | 12.822% | $273.4918 | $273.49 | $273.50 | $273.50 |
| Purchase #3 | $250.54 | 8.115% | $270.8713 | $270.87 | $270.85 | $270.90 |
| Purchase #4 | $15.98 | 11.526% | $17.8219 | $17.82 | $17.80 | $17.80 |
| Purchase #5 | $241.66 | 10.252% | $266.435 | $266.44 | $266.45 | $266.40 |
| Purchase #6 | $59.73 | 12.630% | $67.2739 | $67.27 | $67.25 | $67.30 |
| Purchase #7 | $98.90 | 11.348% | $110.1232 | $110.12 | $110.10 | $110.10 |
| 7 purchase totals = | $1,130.02 | $1,250.7496 | $1,250.74 | $1,250.70 | $1,250.70 | |