| 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 | $147.88 | 8.858% | $160.9792 | $160.98 | $161.00 | $161.00 |
| Purchase #2 | $39.77 | 9.359% | $43.4921 | $43.49 | $43.50 | $43.50 |
| Purchase #3 | $159.50 | 6.740% | $170.2503 | $170.25 | $170.25 | $170.30 |
| Purchase #4 | $100.31 | 10.343% | $110.6851 | $110.69 | $110.70 | $110.70 |
| Purchase #5 | $156.28 | 11.136% | $173.6833 | $173.68 | $173.70 | $173.70 |
| Purchase #6 | $192.41 | 11.266% | $214.0869 | $214.09 | $214.10 | $214.10 |
| Purchase #7 | $108.46 | 13.813% | $123.4416 | $123.44 | $123.45 | $123.40 |
| 7 purchase totals = | $904.61 | $996.6185 | $996.62 | $996.70 | $996.70 | |