| 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 | $195.70 | 7.455% | $210.2894 | $210.29 | $210.30 | $210.30 |
| Purchase #2 | $17.68 | 12.652% | $19.9169 | $19.92 | $19.90 | $19.90 |
| Purchase #3 | $189.33 | 9.238% | $206.8203 | $206.82 | $206.80 | $206.80 |
| Purchase #4 | $138.31 | 3.410% | $143.0264 | $143.03 | $143.05 | $143.00 |
| Purchase #5 | $40.79 | 3.556% | $42.2405 | $42.24 | $42.25 | $42.20 |
| Purchase #6 | $176.98 | 11.247% | $196.8849 | $196.88 | $196.90 | $196.90 |
| Purchase #7 | $83.48 | 5.631% | $88.1808 | $88.18 | $88.20 | $88.20 |
| 7 purchase totals = | $842.27 | $907.3592 | $907.36 | $907.40 | $907.30 | |