| 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 | $57.83 | 7.839% | $62.3633 | $62.36 | $62.35 | $62.40 |
| Purchase #2 | $19.89 | 12.625% | $22.4011 | $22.40 | $22.40 | $22.40 |
| Purchase #3 | $19.89 | 8.710% | $21.6224 | $21.62 | $21.60 | $21.60 |
| Purchase #4 | $81.53 | 11.581% | $90.972 | $90.97 | $90.95 | $91.00 |
| Purchase #5 | $43.95 | 11.650% | $49.0702 | $49.07 | $49.05 | $49.10 |
| Purchase #6 | $232.87 | 12.795% | $262.6657 | $262.67 | $262.65 | $262.70 |
| Purchase #7 | $189.63 | 5.382% | $199.8359 | $199.84 | $199.85 | $199.80 |
| 7 purchase totals = | $645.59 | $708.9306 | $708.93 | $708.85 | $709.00 | |