| 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 | $84.32 | 5.129% | $88.6448 | $88.64 | $88.65 | $88.60 |
| Purchase #2 | $38.66 | 5.648% | $40.8435 | $40.84 | $40.85 | $40.80 |
| Purchase #3 | $16.60 | 5.383% | $17.4936 | $17.49 | $17.50 | $17.50 |
| Purchase #4 | $43.86 | 8.686% | $47.6697 | $47.67 | $47.65 | $47.70 |
| Purchase #5 | $96.61 | 3.700% | $100.1846 | $100.18 | $100.20 | $100.20 |
| Purchase #6 | $33.92 | 5.774% | $35.8785 | $35.88 | $35.90 | $35.90 |
| Purchase #7 | $10.81 | 12.649% | $12.1774 | $12.18 | $12.20 | $12.20 |
| 7 purchase totals = | $324.78 | $342.8921 | $342.88 | $342.95 | $342.90 | |