| 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 | $42.59 | 5.666% | $45.0031 | $45.00 | $45.00 | $45.00 |
| Purchase #2 | $150.71 | 13.471% | $171.0121 | $171.01 | $171.00 | $171.00 |
| Purchase #3 | $125.29 | 8.418% | $135.8369 | $135.84 | $135.85 | $135.80 |
| Purchase #4 | $197.74 | 9.794% | $217.1067 | $217.11 | $217.10 | $217.10 |
| Purchase #5 | $40.67 | 6.583% | $43.3473 | $43.35 | $43.35 | $43.30 |
| Purchase #6 | $30.66 | 11.578% | $34.2098 | $34.21 | $34.20 | $34.20 |
| Purchase #7 | $69.97 | 7.683% | $75.3458 | $75.35 | $75.35 | $75.30 |
| 7 purchase totals = | $657.63 | $721.8617 | $721.87 | $721.85 | $721.70 | |