| 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 | $43.35 | 12.845% | $48.9183 | $48.92 | $48.90 | $48.90 |
| Purchase #2 | $30.64 | 12.415% | $34.444 | $34.44 | $34.45 | $34.40 |
| Purchase #3 | $240.73 | 10.409% | $265.7876 | $265.79 | $265.80 | $265.80 |
| Purchase #4 | $226.27 | 5.265% | $238.1831 | $238.18 | $238.20 | $238.20 |
| Purchase #5 | $117.97 | 8.851% | $128.4115 | $128.41 | $128.40 | $128.40 |
| Purchase #6 | $133.67 | 4.854% | $140.1583 | $140.16 | $140.15 | $140.20 |
| Purchase #7 | $76.56 | 5.845% | $81.0349 | $81.03 | $81.05 | $81.00 |
| 7 purchase totals = | $869.19 | $936.9377 | $936.93 | $936.95 | $936.90 | |