| 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 | $162.68 | 4.111% | $169.3678 | $169.37 | $169.35 | $169.40 |
| Purchase #2 | $190.85 | 4.825% | $200.0585 | $200.06 | $200.05 | $200.10 |
| Purchase #3 | $177.48 | 4.127% | $184.8046 | $184.80 | $184.80 | $184.80 |
| Purchase #4 | $15.61 | 4.383% | $16.2942 | $16.29 | $16.30 | $16.30 |
| Purchase #5 | $194.97 | 5.820% | $206.3173 | $206.32 | $206.30 | $206.30 |
| Purchase #6 | $15.54 | 10.665% | $17.1973 | $17.20 | $17.20 | $17.20 |
| Purchase #7 | $129.26 | 12.578% | $145.5183 | $145.52 | $145.50 | $145.50 |
| 7 purchase totals = | $886.39 | $939.5580 | $939.56 | $939.50 | $939.60 | |