| 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 | $18.77 | 13.754% | $21.3516 | $21.35 | $21.35 | $21.40 |
| Purchase #2 | $81.32 | 7.578% | $87.4824 | $87.48 | $87.50 | $87.50 |
| Purchase #3 | $8.26 | 9.171% | $9.0175 | $9.02 | $9.00 | $9.00 |
| Purchase #4 | $136.59 | 4.284% | $142.4415 | $142.44 | $142.45 | $142.40 |
| Purchase #5 | $141.97 | 6.305% | $150.9212 | $150.92 | $150.90 | $150.90 |
| Purchase #6 | $107.90 | 8.130% | $116.6723 | $116.67 | $116.65 | $116.70 |
| Purchase #7 | $207.26 | 6.287% | $220.2904 | $220.29 | $220.30 | $220.30 |
| 7 purchase totals = | $702.07 | $748.1769 | $748.17 | $748.15 | $748.20 | |