| 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 | $72.40 | 12.765% | $81.6419 | $81.64 | $81.65 | $81.60 |
| Purchase #2 | $14.49 | 4.476% | $15.1386 | $15.14 | $15.15 | $15.10 |
| Purchase #3 | $48.32 | 10.544% | $53.4149 | $53.41 | $53.40 | $53.40 |
| Purchase #4 | $49.37 | 12.645% | $55.6128 | $55.61 | $55.60 | $55.60 |
| Purchase #5 | $162.35 | 12.280% | $182.2866 | $182.29 | $182.30 | $182.30 |
| Purchase #6 | $234.39 | 11.818% | $262.0902 | $262.09 | $262.10 | $262.10 |
| Purchase #7 | $39.48 | 5.375% | $41.6021 | $41.60 | $41.60 | $41.60 |
| 7 purchase totals = | $620.80 | $691.7871 | $691.78 | $691.80 | $691.70 | |