| 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 | $105.70 | 4.228% | $110.169 | $110.17 | $110.15 | $110.20 |
| Purchase #2 | $237.28 | 4.286% | $247.4498 | $247.45 | $247.45 | $247.40 |
| Purchase #3 | $131.78 | 3.369% | $136.2197 | $136.22 | $136.20 | $136.20 |
| Purchase #4 | $58.80 | 8.724% | $63.9297 | $63.93 | $63.95 | $63.90 |
| Purchase #5 | $128.49 | 13.620% | $145.9903 | $145.99 | $146.00 | $146.00 |
| Purchase #6 | $237.33 | 3.650% | $245.9925 | $245.99 | $246.00 | $246.00 |
| Purchase #7 | $8.54 | 11.107% | $9.4885 | $9.49 | $9.50 | $9.50 |
| 7 purchase totals = | $907.92 | $959.2395 | $959.24 | $959.25 | $959.20 | |