| 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 | $101.31 | 13.408% | $114.8936 | $114.89 | $114.90 | $114.90 |
| Purchase #2 | $41.90 | 8.634% | $45.5176 | $45.52 | $45.50 | $45.50 |
| Purchase #3 | $161.34 | 12.154% | $180.9493 | $180.95 | $180.95 | $180.90 |
| Purchase #4 | $132.63 | 5.430% | $139.8318 | $139.83 | $139.85 | $139.80 |
| Purchase #5 | $110.87 | 11.853% | $124.0114 | $124.01 | $124.00 | $124.00 |
| Purchase #6 | $19.60 | 11.299% | $21.8146 | $21.81 | $21.80 | $21.80 |
| Purchase #7 | $147.70 | 9.394% | $161.5749 | $161.57 | $161.55 | $161.60 |
| 7 purchase totals = | $715.35 | $788.5932 | $788.58 | $788.55 | $788.50 | |