| 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 | $189.60 | 13.385% | $214.978 | $214.98 | $215.00 | $215.00 |
| Purchase #2 | $20.69 | 8.860% | $22.5231 | $22.52 | $22.50 | $22.50 |
| Purchase #3 | $89.56 | 7.872% | $96.6102 | $96.61 | $96.60 | $96.60 |
| Purchase #4 | $226.72 | 8.556% | $246.1182 | $246.12 | $246.10 | $246.10 |
| Purchase #5 | $104.50 | 11.127% | $116.1277 | $116.13 | $116.15 | $116.10 |
| Purchase #6 | $39.85 | 5.362% | $41.9868 | $41.99 | $42.00 | $42.00 |
| Purchase #7 | $90.41 | 12.144% | $101.3894 | $101.39 | $101.40 | $101.40 |
| 7 purchase totals = | $761.33 | $839.7334 | $839.74 | $839.75 | $839.70 | |