| 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 | $29.93 | 13.328% | $33.9191 | $33.92 | $33.90 | $33.90 |
| Purchase #2 | $122.28 | 11.451% | $136.2823 | $136.28 | $136.30 | $136.30 |
| Purchase #3 | $115.71 | 4.236% | $120.6115 | $120.61 | $120.60 | $120.60 |
| Purchase #4 | $31.84 | 6.304% | $33.8472 | $33.85 | $33.85 | $33.80 |
| Purchase #5 | $245.58 | 4.307% | $256.1571 | $256.16 | $256.15 | $256.20 |
| Purchase #6 | $149.92 | 5.584% | $158.2915 | $158.29 | $158.30 | $158.30 |
| Purchase #7 | $82.71 | 7.382% | $88.8157 | $88.82 | $88.80 | $88.80 |
| 7 purchase totals = | $777.97 | $827.9244 | $827.93 | $827.90 | $827.90 | |