| 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 | $10.52 | 13.137% | $11.902 | $11.90 | $11.90 | $11.90 |
| Purchase #2 | $79.65 | 7.739% | $85.8141 | $85.81 | $85.80 | $85.80 |
| Purchase #3 | $231.72 | 9.216% | $253.0753 | $253.08 | $253.10 | $253.10 |
| Purchase #4 | $234.36 | 9.593% | $256.8422 | $256.84 | $256.85 | $256.80 |
| Purchase #5 | $136.81 | 10.736% | $151.4979 | $151.50 | $151.50 | $151.50 |
| Purchase #6 | $54.51 | 10.794% | $60.3938 | $60.39 | $60.40 | $60.40 |
| Purchase #7 | $75.42 | 11.477% | $84.076 | $84.08 | $84.10 | $84.10 |
| 7 purchase totals = | $822.99 | $903.6013 | $903.60 | $903.65 | $903.60 | |