| 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 | $29.44 | 8.340% | $31.8953 | $31.90 | $31.90 | $31.90 |
| Purchase #2 | $75.26 | 8.803% | $81.8851 | $81.89 | $81.90 | $81.90 |
| Purchase #3 | $89.59 | 4.118% | $93.2793 | $93.28 | $93.30 | $93.30 |
| Purchase #4 | $178.68 | 4.662% | $187.0101 | $187.01 | $187.00 | $187.00 |
| Purchase #5 | $175.86 | 12.473% | $197.795 | $197.80 | $197.80 | $197.80 |
| Purchase #6 | $187.79 | 3.714% | $194.7645 | $194.76 | $194.75 | $194.80 |
| Purchase #7 | $143.72 | 5.822% | $152.0874 | $152.09 | $152.10 | $152.10 |
| 7 purchase totals = | $880.34 | $938.7167 | $938.73 | $938.75 | $938.80 | |