| 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 | $19.42 | 9.623% | $21.2888 | $21.29 | $21.30 | $21.30 |
| Purchase #2 | $118.59 | 3.150% | $122.3256 | $122.33 | $122.35 | $122.30 |
| Purchase #3 | $10.26 | 12.206% | $11.5123 | $11.51 | $11.50 | $11.50 |
| Purchase #4 | $148.31 | 10.236% | $163.491 | $163.49 | $163.50 | $163.50 |
| Purchase #5 | $22.62 | 7.150% | $24.2373 | $24.24 | $24.25 | $24.20 |
| Purchase #6 | $37.99 | 10.701% | $42.0553 | $42.06 | $42.05 | $42.10 |
| Purchase #7 | $178.29 | 9.568% | $195.3488 | $195.35 | $195.35 | $195.30 |
| 7 purchase totals = | $535.48 | $580.2591 | $580.27 | $580.30 | $580.20 | |