| 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 | $31.25 | 11.319% | $34.7872 | $34.79 | $34.80 | $34.80 |
| Purchase #2 | $37.50 | 5.749% | $39.6559 | $39.66 | $39.65 | $39.70 |
| Purchase #3 | $234.85 | 9.342% | $256.7897 | $256.79 | $256.80 | $256.80 |
| Purchase #4 | $61.61 | 3.789% | $63.9444 | $63.94 | $63.95 | $63.90 |
| Purchase #5 | $183.49 | 13.486% | $208.2355 | $208.24 | $208.25 | $208.20 |
| Purchase #6 | $237.29 | 13.702% | $269.8035 | $269.80 | $269.80 | $269.80 |
| Purchase #7 | $13.83 | 7.840% | $14.9143 | $14.91 | $14.90 | $14.90 |
| 7 purchase totals = | $799.82 | $888.1305 | $888.13 | $888.15 | $888.10 | |