| 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 | $161.88 | 10.847% | $179.4391 | $179.44 | $179.45 | $179.40 |
| Purchase #2 | $100.30 | 13.622% | $113.9629 | $113.96 | $113.95 | $114.00 |
| Purchase #3 | $175.27 | 11.666% | $195.717 | $195.72 | $195.70 | $195.70 |
| Purchase #4 | $22.34 | 7.223% | $23.9536 | $23.95 | $23.95 | $24.00 |
| Purchase #5 | $64.57 | 8.131% | $69.8202 | $69.82 | $69.80 | $69.80 |
| Purchase #6 | $190.98 | 8.260% | $206.7549 | $206.75 | $206.75 | $206.80 |
| Purchase #7 | $28.90 | 9.239% | $31.5701 | $31.57 | $31.55 | $31.60 |
| 7 purchase totals = | $744.24 | $821.2178 | $821.21 | $821.15 | $821.30 | |