| 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 | $18.62 | 5.848% | $19.7089 | $19.71 | $19.70 | $19.70 |
| Purchase #2 | $241.57 | 5.442% | $254.7162 | $254.72 | $254.70 | $254.70 |
| Purchase #3 | $149.70 | 13.489% | $169.893 | $169.89 | $169.90 | $169.90 |
| Purchase #4 | $44.91 | 9.777% | $49.3009 | $49.30 | $49.30 | $49.30 |
| Purchase #5 | $57.76 | 6.557% | $61.5473 | $61.55 | $61.55 | $61.50 |
| Purchase #6 | $105.52 | 7.624% | $113.5648 | $113.56 | $113.55 | $113.60 |
| Purchase #7 | $21.44 | 9.633% | $23.5053 | $23.51 | $23.50 | $23.50 |
| 7 purchase totals = | $639.52 | $692.2364 | $692.24 | $692.20 | $692.20 | |