| 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 | $176.88 | 8.579% | $192.0545 | $192.05 | $192.05 | $192.10 |
| Purchase #2 | $141.71 | 8.561% | $153.8418 | $153.84 | $153.85 | $153.80 |
| Purchase #3 | $136.91 | 11.167% | $152.1987 | $152.20 | $152.20 | $152.20 |
| Purchase #4 | $7.87 | 6.312% | $8.3668 | $8.37 | $8.35 | $8.40 |
| Purchase #5 | $86.52 | 5.864% | $91.5935 | $91.59 | $91.60 | $91.60 |
| Purchase #6 | $209.47 | 11.467% | $233.4899 | $233.49 | $233.50 | $233.50 |
| Purchase #7 | $103.55 | 13.538% | $117.5686 | $117.57 | $117.55 | $117.60 |
| 7 purchase totals = | $862.91 | $949.1138 | $949.11 | $949.10 | $949.20 | |