| 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 | $80.82 | 12.750% | $91.1246 | $91.12 | $91.10 | $91.10 |
| Purchase #2 | $125.40 | 9.164% | $136.8917 | $136.89 | $136.90 | $136.90 |
| Purchase #3 | $61.74 | 9.194% | $67.4164 | $67.42 | $67.40 | $67.40 |
| Purchase #4 | $48.30 | 12.175% | $54.1805 | $54.18 | $54.20 | $54.20 |
| Purchase #5 | $116.40 | 7.630% | $125.2813 | $125.28 | $125.30 | $125.30 |
| Purchase #6 | $140.68 | 3.709% | $145.8978 | $145.90 | $145.90 | $145.90 |
| Purchase #7 | $128.95 | 5.239% | $135.7057 | $135.71 | $135.70 | $135.70 |
| 7 purchase totals = | $702.29 | $756.4980 | $756.50 | $756.50 | $756.50 | |