| 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 | $12.25 | 11.252% | $13.6284 | $13.63 | $13.65 | $13.60 |
| Purchase #2 | $50.66 | 11.137% | $56.302 | $56.30 | $56.30 | $56.30 |
| Purchase #3 | $50.35 | 5.218% | $52.9773 | $52.98 | $53.00 | $53.00 |
| Purchase #4 | $160.81 | 4.127% | $167.4466 | $167.45 | $167.45 | $167.40 |
| Purchase #5 | $231.46 | 4.479% | $241.8271 | $241.83 | $241.85 | $241.80 |
| Purchase #6 | $80.65 | 10.154% | $88.8392 | $88.84 | $88.85 | $88.80 |
| Purchase #7 | $111.71 | 9.347% | $122.1515 | $122.15 | $122.15 | $122.20 |
| 7 purchase totals = | $697.89 | $743.1721 | $743.18 | $743.25 | $743.10 | |