| 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 | $74.44 | 10.348% | $82.1431 | $82.14 | $82.15 | $82.10 |
| Purchase #2 | $173.43 | 9.534% | $189.9648 | $189.96 | $189.95 | $190.00 |
| Purchase #3 | $110.34 | 6.142% | $117.1171 | $117.12 | $117.10 | $117.10 |
| Purchase #4 | $73.49 | 4.238% | $76.6045 | $76.60 | $76.60 | $76.60 |
| Purchase #5 | $77.79 | 7.752% | $83.8203 | $83.82 | $83.80 | $83.80 |
| Purchase #6 | $188.28 | 12.751% | $212.2876 | $212.29 | $212.30 | $212.30 |
| Purchase #7 | $203.96 | 11.596% | $227.6112 | $227.61 | $227.60 | $227.60 |
| 7 purchase totals = | $901.73 | $989.5486 | $989.54 | $989.50 | $989.50 | |