| 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 | $32.82 | 13.373% | $37.209 | $37.21 | $37.20 | $37.20 |
| Purchase #2 | $68.60 | 7.616% | $73.8246 | $73.82 | $73.80 | $73.80 |
| Purchase #3 | $193.30 | 10.476% | $213.5501 | $213.55 | $213.55 | $213.60 |
| Purchase #4 | $32.85 | 5.868% | $34.7776 | $34.78 | $34.80 | $34.80 |
| Purchase #5 | $142.61 | 11.531% | $159.0544 | $159.05 | $159.05 | $159.10 |
| Purchase #6 | $8.65 | 7.323% | $9.2834 | $9.28 | $9.30 | $9.30 |
| Purchase #7 | $102.85 | 8.635% | $111.7311 | $111.73 | $111.75 | $111.70 |
| 7 purchase totals = | $581.68 | $639.4302 | $639.42 | $639.45 | $639.50 | |