| 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 | $27.67 | 11.386% | $30.8205 | $30.82 | $30.80 | $30.80 |
| Purchase #2 | $174.98 | 12.811% | $197.3967 | $197.40 | $197.40 | $197.40 |
| Purchase #3 | $84.92 | 7.502% | $91.2907 | $91.29 | $91.30 | $91.30 |
| Purchase #4 | $111.28 | 4.586% | $116.3833 | $116.38 | $116.40 | $116.40 |
| Purchase #5 | $195.56 | 4.593% | $204.5421 | $204.54 | $204.55 | $204.50 |
| Purchase #6 | $124.64 | 10.242% | $137.4056 | $137.41 | $137.40 | $137.40 |
| Purchase #7 | $51.61 | 6.268% | $54.8449 | $54.84 | $54.85 | $54.80 |
| 7 purchase totals = | $770.66 | $832.6838 | $832.68 | $832.70 | $832.60 | |