| 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 | $22.47 | 12.872% | $25.3623 | $25.36 | $25.35 | $25.40 |
| Purchase #2 | $67.65 | 4.745% | $70.86 | $70.86 | $70.85 | $70.90 |
| Purchase #3 | $45.93 | 8.851% | $49.9953 | $50.00 | $50.00 | $50.00 |
| Purchase #4 | $209.41 | 13.234% | $237.1233 | $237.12 | $237.10 | $237.10 |
| Purchase #5 | $44.72 | 13.818% | $50.8994 | $50.90 | $50.90 | $50.90 |
| Purchase #6 | $155.70 | 13.200% | $176.2524 | $176.25 | $176.25 | $176.30 |
| Purchase #7 | $34.95 | 7.473% | $37.5618 | $37.56 | $37.55 | $37.60 |
| 7 purchase totals = | $580.83 | $648.0545 | $648.05 | $648.00 | $648.20 | |