| 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 | $145.85 | 11.426% | $162.5148 | $162.51 | $162.50 | $162.50 |
| Purchase #2 | $27.60 | 6.860% | $29.4934 | $29.49 | $29.50 | $29.50 |
| Purchase #3 | $198.40 | 9.159% | $216.5715 | $216.57 | $216.55 | $216.60 |
| Purchase #4 | $84.25 | 8.141% | $91.1088 | $91.11 | $91.10 | $91.10 |
| Purchase #5 | $152.71 | 11.684% | $170.5526 | $170.55 | $170.55 | $170.60 |
| Purchase #6 | $115.73 | 9.334% | $126.5322 | $126.53 | $126.55 | $126.50 |
| Purchase #7 | $108.66 | 4.403% | $113.4443 | $113.44 | $113.45 | $113.40 |
| 7 purchase totals = | $833.20 | $910.2176 | $910.20 | $910.20 | $910.20 | |