| 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 | $208.52 | 8.449% | $226.1379 | $226.14 | $226.15 | $226.10 |
| Purchase #2 | $64.40 | 3.537% | $66.6778 | $66.68 | $66.70 | $66.70 |
| Purchase #3 | $7.95 | 4.626% | $8.3178 | $8.32 | $8.30 | $8.30 |
| Purchase #4 | $228.41 | 5.321% | $240.5637 | $240.56 | $240.55 | $240.60 |
| Purchase #5 | $26.75 | 7.230% | $28.684 | $28.68 | $28.70 | $28.70 |
| Purchase #6 | $96.61 | 12.790% | $108.9664 | $108.97 | $108.95 | $109.00 |
| Purchase #7 | $137.58 | 11.302% | $153.1293 | $153.13 | $153.15 | $153.10 |
| 7 purchase totals = | $770.22 | $832.4769 | $832.48 | $832.50 | $832.50 | |