| 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 | $201.29 | 13.843% | $229.1546 | $229.15 | $229.15 | $229.20 |
| Purchase #2 | $47.69 | 3.154% | $49.1941 | $49.19 | $49.20 | $49.20 |
| Purchase #3 | $110.82 | 5.335% | $116.7322 | $116.73 | $116.75 | $116.70 |
| Purchase #4 | $77.88 | 12.491% | $87.608 | $87.61 | $87.60 | $87.60 |
| Purchase #5 | $96.50 | 4.245% | $100.5964 | $100.60 | $100.60 | $100.60 |
| Purchase #6 | $137.46 | 5.394% | $144.8746 | $144.87 | $144.85 | $144.90 |
| Purchase #7 | $80.91 | 9.287% | $88.4241 | $88.42 | $88.40 | $88.40 |
| 7 purchase totals = | $752.55 | $816.5840 | $816.57 | $816.55 | $816.60 | |