| 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 | $246.98 | 3.804% | $256.3751 | $256.38 | $256.40 | $256.40 |
| Purchase #2 | $80.93 | 12.190% | $90.7954 | $90.80 | $90.80 | $90.80 |
| Purchase #3 | $15.86 | 11.512% | $17.6858 | $17.69 | $17.70 | $17.70 |
| Purchase #4 | $22.49 | 7.607% | $24.2008 | $24.20 | $24.20 | $24.20 |
| Purchase #5 | $136.59 | 12.146% | $153.1802 | $153.18 | $153.20 | $153.20 |
| Purchase #6 | $148.73 | 7.684% | $160.1584 | $160.16 | $160.15 | $160.20 |
| Purchase #7 | $205.82 | 11.282% | $229.0406 | $229.04 | $229.05 | $229.00 |
| 7 purchase totals = | $857.40 | $931.4363 | $931.45 | $931.50 | $931.50 | |