| 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 | $158.79 | 9.789% | $174.334 | $174.33 | $174.35 | $174.30 |
| Purchase #2 | $229.69 | 10.273% | $253.2861 | $253.29 | $253.30 | $253.30 |
| Purchase #3 | $74.92 | 7.848% | $80.7997 | $80.80 | $80.80 | $80.80 |
| Purchase #4 | $149.43 | 9.758% | $164.0114 | $164.01 | $164.00 | $164.00 |
| Purchase #5 | $157.61 | 6.693% | $168.1588 | $168.16 | $168.15 | $168.20 |
| Purchase #6 | $14.88 | 3.157% | $15.3498 | $15.35 | $15.35 | $15.30 |
| Purchase #7 | $101.28 | 11.220% | $112.6436 | $112.64 | $112.65 | $112.60 |
| 7 purchase totals = | $886.60 | $968.5834 | $968.58 | $968.60 | $968.50 | |