| 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 | $167.84 | 7.310% | $180.1091 | $180.11 | $180.10 | $180.10 |
| Purchase #2 | $66.72 | 3.729% | $69.208 | $69.21 | $69.20 | $69.20 |
| Purchase #3 | $69.94 | 13.760% | $79.5637 | $79.56 | $79.55 | $79.60 |
| Purchase #4 | $96.52 | 11.364% | $107.4885 | $107.49 | $107.50 | $107.50 |
| Purchase #5 | $122.87 | 13.786% | $139.8089 | $139.81 | $139.80 | $139.80 |
| Purchase #6 | $44.98 | 9.665% | $49.3273 | $49.33 | $49.35 | $49.30 |
| Purchase #7 | $219.76 | 13.744% | $249.9638 | $249.96 | $249.95 | $250.00 |
| 7 purchase totals = | $788.63 | $875.4693 | $875.47 | $875.45 | $875.50 | |