| 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 | $198.55 | 7.426% | $213.2943 | $213.29 | $213.30 | $213.30 |
| Purchase #2 | $7.45 | 6.627% | $7.9437 | $7.94 | $7.95 | $7.90 |
| Purchase #3 | $235.31 | 5.122% | $247.3626 | $247.36 | $247.35 | $247.40 |
| Purchase #4 | $195.35 | 6.556% | $208.1571 | $208.16 | $208.15 | $208.20 |
| Purchase #5 | $246.53 | 5.218% | $259.3939 | $259.39 | $259.40 | $259.40 |
| Purchase #6 | $150.84 | 12.687% | $169.9771 | $169.98 | $170.00 | $170.00 |
| Purchase #7 | $93.30 | 11.300% | $103.8429 | $103.84 | $103.85 | $103.80 |
| 7 purchase totals = | $1,127.33 | $1,209.9716 | $1,209.96 | $1,210.00 | $1,210.00 | |