| 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 | $23.89 | 8.381% | $25.8922 | $25.89 | $25.90 | $25.90 |
| Purchase #2 | $109.47 | 5.651% | $115.6561 | $115.66 | $115.65 | $115.70 |
| Purchase #3 | $241.98 | 11.784% | $270.4949 | $270.49 | $270.50 | $270.50 |
| Purchase #4 | $199.85 | 4.829% | $209.5008 | $209.50 | $209.50 | $209.50 |
| Purchase #5 | $211.72 | 7.754% | $228.1368 | $228.14 | $228.15 | $228.10 |
| Purchase #6 | $12.84 | 6.237% | $13.6408 | $13.64 | $13.65 | $13.60 |
| Purchase #7 | $14.67 | 7.460% | $15.7644 | $15.76 | $15.75 | $15.80 |
| 7 purchase totals = | $814.42 | $879.0860 | $879.08 | $879.10 | $879.10 | |