| 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 | $112.33 | 9.391% | $122.8789 | $122.88 | $122.90 | $122.90 |
| Purchase #2 | $205.63 | 13.553% | $233.499 | $233.50 | $233.50 | $233.50 |
| Purchase #3 | $10.94 | 7.411% | $11.7508 | $11.75 | $11.75 | $11.80 |
| Purchase #4 | $160.59 | 10.232% | $177.0216 | $177.02 | $177.00 | $177.00 |
| Purchase #5 | $19.61 | 9.406% | $21.4545 | $21.45 | $21.45 | $21.50 |
| Purchase #6 | $110.58 | 10.343% | $122.0173 | $122.02 | $122.00 | $122.00 |
| Purchase #7 | $99.32 | 7.369% | $106.6389 | $106.64 | $106.65 | $106.60 |
| 7 purchase totals = | $719.00 | $795.2610 | $795.26 | $795.25 | $795.30 | |