| 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 | $109.86 | 9.613% | $120.4208 | $120.42 | $120.40 | $120.40 |
| Purchase #2 | $113.98 | 6.738% | $121.66 | $121.66 | $121.65 | $121.70 |
| Purchase #3 | $223.54 | 4.209% | $232.9488 | $232.95 | $232.95 | $232.90 |
| Purchase #4 | $155.55 | 13.126% | $175.9675 | $175.97 | $175.95 | $176.00 |
| Purchase #5 | $78.98 | 7.514% | $84.9146 | $84.91 | $84.90 | $84.90 |
| Purchase #6 | $102.87 | 11.551% | $114.7525 | $114.75 | $114.75 | $114.80 |
| Purchase #7 | $25.80 | 12.286% | $28.9698 | $28.97 | $28.95 | $29.00 |
| 7 purchase totals = | $810.58 | $879.6340 | $879.63 | $879.55 | $879.70 | |