| 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 | $120.68 | 7.593% | $129.8432 | $129.84 | $129.85 | $129.80 |
| Purchase #2 | $31.93 | 9.311% | $34.903 | $34.90 | $34.90 | $34.90 |
| Purchase #3 | $151.88 | 10.485% | $167.8046 | $167.80 | $167.80 | $167.80 |
| Purchase #4 | $75.89 | 11.261% | $84.436 | $84.44 | $84.45 | $84.40 |
| Purchase #5 | $222.40 | 12.665% | $250.567 | $250.57 | $250.55 | $250.60 |
| Purchase #6 | $122.81 | 5.382% | $129.4196 | $129.42 | $129.40 | $129.40 |
| Purchase #7 | $99.68 | 5.437% | $105.0996 | $105.10 | $105.10 | $105.10 |
| 7 purchase totals = | $825.27 | $902.0730 | $902.07 | $902.05 | $902.00 | |