| 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 | $103.67 | 5.600% | $109.4755 | $109.48 | $109.50 | $109.50 |
| Purchase #2 | $91.96 | 7.790% | $99.1237 | $99.12 | $99.10 | $99.10 |
| Purchase #3 | $64.67 | 9.439% | $70.7742 | $70.77 | $70.75 | $70.80 |
| Purchase #4 | $44.77 | 9.266% | $48.9184 | $48.92 | $48.90 | $48.90 |
| Purchase #5 | $181.55 | 13.381% | $205.8432 | $205.84 | $205.85 | $205.80 |
| Purchase #6 | $112.52 | 6.667% | $120.0217 | $120.02 | $120.00 | $120.00 |
| Purchase #7 | $215.96 | 12.798% | $243.5986 | $243.60 | $243.60 | $243.60 |
| 7 purchase totals = | $815.10 | $897.7553 | $897.75 | $897.70 | $897.70 | |