| 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 | $235.78 | 8.538% | $255.9109 | $255.91 | $255.90 | $255.90 |
| Purchase #2 | $124.25 | 6.410% | $132.2144 | $132.21 | $132.20 | $132.20 |
| Purchase #3 | $102.96 | 3.627% | $106.6944 | $106.69 | $106.70 | $106.70 |
| Purchase #4 | $171.78 | 9.504% | $188.106 | $188.11 | $188.10 | $188.10 |
| Purchase #5 | $72.73 | 5.165% | $76.4865 | $76.49 | $76.50 | $76.50 |
| Purchase #6 | $120.87 | 8.236% | $130.8249 | $130.82 | $130.80 | $130.80 |
| Purchase #7 | $42.90 | 4.190% | $44.6975 | $44.70 | $44.70 | $44.70 |
| 7 purchase totals = | $871.27 | $934.9346 | $934.93 | $934.90 | $934.90 | |