| 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 | $50.97 | 3.763% | $52.888 | $52.89 | $52.90 | $52.90 |
| Purchase #2 | $50.37 | 6.537% | $53.6627 | $53.66 | $53.65 | $53.70 |
| Purchase #3 | $189.41 | 11.712% | $211.5937 | $211.59 | $211.60 | $211.60 |
| Purchase #4 | $33.96 | 8.793% | $36.9461 | $36.95 | $36.95 | $36.90 |
| Purchase #5 | $116.39 | 7.173% | $124.7387 | $124.74 | $124.75 | $124.70 |
| Purchase #6 | $133.72 | 13.434% | $151.6839 | $151.68 | $151.70 | $151.70 |
| Purchase #7 | $72.55 | 10.696% | $80.3099 | $80.31 | $80.30 | $80.30 |
| 7 purchase totals = | $647.37 | $711.8230 | $711.82 | $711.85 | $711.80 | |