| 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 | $99.31 | 3.411% | $102.6975 | $102.70 | $102.70 | $102.70 |
| Purchase #2 | $46.85 | 6.648% | $49.9646 | $49.96 | $49.95 | $50.00 |
| Purchase #3 | $240.68 | 6.696% | $256.7959 | $256.80 | $256.80 | $256.80 |
| Purchase #4 | $85.98 | 6.764% | $91.7957 | $91.80 | $91.80 | $91.80 |
| Purchase #5 | $36.70 | 4.748% | $38.4425 | $38.44 | $38.45 | $38.40 |
| Purchase #6 | $122.76 | 5.153% | $129.0858 | $129.09 | $129.10 | $129.10 |
| Purchase #7 | $15.45 | 7.368% | $16.5884 | $16.59 | $16.60 | $16.60 |
| 7 purchase totals = | $647.73 | $685.3704 | $685.38 | $685.40 | $685.40 | |