| 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 | $171.40 | 6.646% | $182.7912 | $182.79 | $182.80 | $182.80 |
| Purchase #2 | $123.55 | 5.340% | $130.1476 | $130.15 | $130.15 | $130.10 |
| Purchase #3 | $50.91 | 7.677% | $54.8184 | $54.82 | $54.80 | $54.80 |
| Purchase #4 | $69.41 | 5.779% | $73.4212 | $73.42 | $73.40 | $73.40 |
| Purchase #5 | $234.85 | 5.109% | $246.8485 | $246.85 | $246.85 | $246.80 |
| Purchase #6 | $38.54 | 3.352% | $39.8319 | $39.83 | $39.85 | $39.80 |
| Purchase #7 | $11.85 | 10.295% | $13.07 | $13.07 | $13.05 | $13.10 |
| 7 purchase totals = | $700.51 | $740.9288 | $740.93 | $740.90 | $740.80 | |