| 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 | $164.36 | 5.136% | $172.8015 | $172.80 | $172.80 | $172.80 |
| Purchase #2 | $141.64 | 9.722% | $155.4102 | $155.41 | $155.40 | $155.40 |
| Purchase #3 | $68.42 | 11.509% | $76.2945 | $76.29 | $76.30 | $76.30 |
| Purchase #4 | $195.41 | 8.523% | $212.0648 | $212.06 | $212.05 | $212.10 |
| Purchase #5 | $30.38 | 6.721% | $32.4218 | $32.42 | $32.40 | $32.40 |
| Purchase #6 | $87.47 | 9.127% | $95.4534 | $95.45 | $95.45 | $95.50 |
| Purchase #7 | $208.70 | 11.624% | $232.9593 | $232.96 | $232.95 | $233.00 |
| 7 purchase totals = | $896.38 | $977.4055 | $977.39 | $977.35 | $977.50 | |