| 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 | $81.58 | 6.679% | $87.0287 | $87.03 | $87.05 | $87.00 |
| Purchase #2 | $19.56 | 10.441% | $21.6023 | $21.60 | $21.60 | $21.60 |
| Purchase #3 | $75.94 | 13.532% | $86.2162 | $86.22 | $86.20 | $86.20 |
| Purchase #4 | $197.62 | 9.467% | $216.3287 | $216.33 | $216.35 | $216.30 |
| Purchase #5 | $44.27 | 6.514% | $47.1537 | $47.15 | $47.15 | $47.20 |
| Purchase #6 | $19.49 | 9.309% | $21.3043 | $21.30 | $21.30 | $21.30 |
| Purchase #7 | $104.50 | 10.639% | $115.6178 | $115.62 | $115.60 | $115.60 |
| 7 purchase totals = | $542.96 | $595.2517 | $595.25 | $595.25 | $595.20 | |