| 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 | $20.59 | 10.157% | $22.6813 | $22.68 | $22.70 | $22.70 |
| Purchase #2 | $64.33 | 4.655% | $67.3246 | $67.32 | $67.30 | $67.30 |
| Purchase #3 | $77.31 | 5.568% | $81.6146 | $81.61 | $81.60 | $81.60 |
| Purchase #4 | $82.80 | 12.415% | $93.0796 | $93.08 | $93.10 | $93.10 |
| Purchase #5 | $74.27 | 5.186% | $78.1216 | $78.12 | $78.10 | $78.10 |
| Purchase #6 | $248.32 | 10.451% | $274.2719 | $274.27 | $274.25 | $274.30 |
| Purchase #7 | $190.67 | 6.150% | $202.3962 | $202.40 | $202.40 | $202.40 |
| 7 purchase totals = | $758.29 | $819.4898 | $819.48 | $819.45 | $819.50 | |