| 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 | $6.27 | 9.240% | $6.8493 | $6.85 | $6.85 | $6.80 |
| Purchase #2 | $70.35 | 9.664% | $77.1486 | $77.15 | $77.15 | $77.10 |
| Purchase #3 | $19.63 | 12.302% | $22.0449 | $22.04 | $22.05 | $22.00 |
| Purchase #4 | $48.49 | 9.814% | $53.2488 | $53.25 | $53.25 | $53.20 |
| Purchase #5 | $210.46 | 10.856% | $233.3075 | $233.31 | $233.30 | $233.30 |
| Purchase #6 | $95.54 | 5.137% | $100.4479 | $100.45 | $100.45 | $100.40 |
| Purchase #7 | $77.65 | 8.607% | $84.3333 | $84.33 | $84.35 | $84.30 |
| 7 purchase totals = | $528.39 | $577.3803 | $577.38 | $577.40 | $577.10 | |