| 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 | $39.57 | 6.640% | $42.1974 | $42.20 | $42.20 | $42.20 |
| Purchase #2 | $61.72 | 7.286% | $66.2169 | $66.22 | $66.20 | $66.20 |
| Purchase #3 | $90.37 | 6.481% | $96.2269 | $96.23 | $96.25 | $96.20 |
| Purchase #4 | $10.37 | 3.230% | $10.705 | $10.71 | $10.70 | $10.70 |
| Purchase #5 | $175.91 | 6.595% | $187.5113 | $187.51 | $187.50 | $187.50 |
| Purchase #6 | $233.94 | 7.350% | $251.1346 | $251.13 | $251.15 | $251.10 |
| Purchase #7 | $143.53 | 4.289% | $149.686 | $149.69 | $149.70 | $149.70 |
| 7 purchase totals = | $755.41 | $803.6781 | $803.69 | $803.70 | $803.60 | |