| 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 | $81.63 | 12.322% | $91.6884 | $91.69 | $91.70 | $91.70 |
| Purchase #2 | $117.63 | 5.403% | $123.9855 | $123.99 | $124.00 | $124.00 |
| Purchase #3 | $250.42 | 6.317% | $266.239 | $266.24 | $266.25 | $266.20 |
| Purchase #4 | $11.53 | 13.854% | $13.1274 | $13.13 | $13.15 | $13.10 |
| Purchase #5 | $77.97 | 11.750% | $87.1315 | $87.13 | $87.15 | $87.10 |
| Purchase #6 | $53.83 | 7.692% | $57.9706 | $57.97 | $57.95 | $58.00 |
| Purchase #7 | $85.39 | 4.288% | $89.0515 | $89.05 | $89.05 | $89.10 |
| 7 purchase totals = | $678.40 | $729.1939 | $729.20 | $729.25 | $729.20 | |