| 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 | $22.38 | 13.871% | $25.4843 | $25.48 | $25.50 | $25.50 |
| Purchase #2 | $16.27 | 7.494% | $17.4893 | $17.49 | $17.50 | $17.50 |
| Purchase #3 | $110.92 | 11.734% | $123.9354 | $123.94 | $123.95 | $123.90 |
| Purchase #4 | $32.69 | 3.208% | $33.7387 | $33.74 | $33.75 | $33.70 |
| Purchase #5 | $53.45 | 13.736% | $60.7919 | $60.79 | $60.80 | $60.80 |
| Purchase #6 | $52.80 | 11.633% | $58.9422 | $58.94 | $58.95 | $58.90 |
| Purchase #7 | $96.26 | 4.231% | $100.3328 | $100.33 | $100.35 | $100.30 |
| 7 purchase totals = | $384.77 | $420.7146 | $420.71 | $420.80 | $420.60 | |