| 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 | $9.79 | 5.870% | $10.3647 | $10.36 | $10.35 | $10.40 |
| Purchase #2 | $209.65 | 7.266% | $224.8832 | $224.88 | $224.90 | $224.90 |
| Purchase #3 | $113.39 | 5.842% | $120.0142 | $120.01 | $120.00 | $120.00 |
| Purchase #4 | $181.56 | 3.805% | $188.4684 | $188.47 | $188.45 | $188.50 |
| Purchase #5 | $74.57 | 3.444% | $77.1382 | $77.14 | $77.15 | $77.10 |
| Purchase #6 | $35.68 | 8.372% | $38.6671 | $38.67 | $38.65 | $38.70 |
| Purchase #7 | $122.77 | 13.697% | $139.5858 | $139.59 | $139.60 | $139.60 |
| 7 purchase totals = | $747.41 | $799.1216 | $799.12 | $799.10 | $799.20 | |