| 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 | $81.80 | 13.862% | $93.1391 | $93.14 | $93.15 | $93.10 |
| Purchase #2 | $217.50 | 9.835% | $238.8911 | $238.89 | $238.90 | $238.90 |
| Purchase #3 | $132.67 | 3.433% | $137.2246 | $137.22 | $137.20 | $137.20 |
| Purchase #4 | $138.94 | 13.722% | $158.0053 | $158.01 | $158.00 | $158.00 |
| Purchase #5 | $82.79 | 12.611% | $93.2306 | $93.23 | $93.25 | $93.20 |
| Purchase #6 | $235.66 | 8.280% | $255.1726 | $255.17 | $255.15 | $255.20 |
| Purchase #7 | $96.62 | 6.575% | $102.9728 | $102.97 | $102.95 | $103.00 |
| 7 purchase totals = | $985.98 | $1,078.6361 | $1,078.63 | $1,078.60 | $1,078.60 | |