| 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 | $34.80 | 11.120% | $38.6698 | $38.67 | $38.65 | $38.70 |
| Purchase #2 | $243.81 | 13.113% | $275.7808 | $275.78 | $275.80 | $275.80 |
| Purchase #3 | $47.82 | 4.188% | $49.8227 | $49.82 | $49.80 | $49.80 |
| Purchase #4 | $76.37 | 6.550% | $81.3722 | $81.37 | $81.35 | $81.40 |
| Purchase #5 | $39.97 | 10.387% | $44.1217 | $44.12 | $44.10 | $44.10 |
| Purchase #6 | $226.82 | 5.406% | $239.0819 | $239.08 | $239.10 | $239.10 |
| Purchase #7 | $219.34 | 11.825% | $245.277 | $245.28 | $245.30 | $245.30 |
| 7 purchase totals = | $888.93 | $974.1261 | $974.12 | $974.10 | $974.20 | |