| 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 | $68.61 | 3.323% | $70.8899 | $70.89 | $70.90 | $70.90 |
| Purchase #2 | $84.41 | 13.479% | $95.7876 | $95.79 | $95.80 | $95.80 |
| Purchase #3 | $248.49 | 4.651% | $260.0473 | $260.05 | $260.05 | $260.00 |
| Purchase #4 | $229.91 | 11.395% | $256.1082 | $256.11 | $256.10 | $256.10 |
| Purchase #5 | $93.50 | 10.776% | $103.5756 | $103.58 | $103.60 | $103.60 |
| Purchase #6 | $42.88 | 6.630% | $45.7229 | $45.72 | $45.70 | $45.70 |
| Purchase #7 | $84.70 | 8.766% | $92.1248 | $92.12 | $92.10 | $92.10 |
| 7 purchase totals = | $852.50 | $924.2563 | $924.26 | $924.25 | $924.20 | |