| 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 | $30.81 | 10.720% | $34.1128 | $34.11 | $34.10 | $34.10 |
| Purchase #2 | $197.45 | 12.116% | $221.373 | $221.37 | $221.35 | $221.40 |
| Purchase #3 | $235.67 | 5.873% | $249.5109 | $249.51 | $249.50 | $249.50 |
| Purchase #4 | $12.51 | 7.437% | $13.4404 | $13.44 | $13.45 | $13.40 |
| Purchase #5 | $86.67 | 8.275% | $93.8419 | $93.84 | $93.85 | $93.80 |
| Purchase #6 | $122.27 | 6.425% | $130.1258 | $130.13 | $130.15 | $130.10 |
| Purchase #7 | $101.90 | 10.575% | $112.6759 | $112.68 | $112.70 | $112.70 |
| 7 purchase totals = | $787.28 | $855.0807 | $855.08 | $855.10 | $855.00 | |