| 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 | $25.98 | 10.607% | $28.7357 | $28.74 | $28.75 | $28.70 |
| Purchase #2 | $109.81 | 9.741% | $120.5066 | $120.51 | $120.50 | $120.50 |
| Purchase #3 | $130.33 | 4.289% | $135.9199 | $135.92 | $135.90 | $135.90 |
| Purchase #4 | $178.27 | 4.549% | $186.3795 | $186.38 | $186.40 | $186.40 |
| Purchase #5 | $24.40 | 6.849% | $26.0712 | $26.07 | $26.05 | $26.10 |
| Purchase #6 | $43.49 | 8.586% | $47.2241 | $47.22 | $47.20 | $47.20 |
| Purchase #7 | $234.91 | 12.484% | $264.2362 | $264.24 | $264.25 | $264.20 |
| 7 purchase totals = | $747.19 | $809.0732 | $809.08 | $809.05 | $809.00 | |