| 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 | $162.38 | 11.379% | $180.8572 | $180.86 | $180.85 | $180.90 |
| Purchase #2 | $56.26 | 3.761% | $58.3759 | $58.38 | $58.40 | $58.40 |
| Purchase #3 | $74.70 | 4.428% | $78.0077 | $78.01 | $78.00 | $78.00 |
| Purchase #4 | $186.28 | 6.455% | $198.3044 | $198.30 | $198.30 | $198.30 |
| Purchase #5 | $151.99 | 5.369% | $160.1503 | $160.15 | $160.15 | $160.20 |
| Purchase #6 | $37.35 | 3.551% | $38.6763 | $38.68 | $38.70 | $38.70 |
| Purchase #7 | $170.92 | 6.781% | $182.5101 | $182.51 | $182.50 | $182.50 |
| 7 purchase totals = | $839.88 | $896.8819 | $896.89 | $896.90 | $897.00 | |