| 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 | $75.41 | 6.128% | $80.0311 | $80.03 | $80.05 | $80.00 |
| Purchase #2 | $91.64 | 4.153% | $95.4458 | $95.45 | $95.45 | $95.40 |
| Purchase #3 | $21.95 | 9.189% | $23.967 | $23.97 | $23.95 | $24.00 |
| Purchase #4 | $43.54 | 13.424% | $49.3848 | $49.38 | $49.40 | $49.40 |
| Purchase #5 | $190.57 | 9.504% | $208.6818 | $208.68 | $208.70 | $208.70 |
| Purchase #6 | $207.50 | 5.744% | $219.4188 | $219.42 | $219.40 | $219.40 |
| Purchase #7 | $184.59 | 12.277% | $207.2521 | $207.25 | $207.25 | $207.30 |
| 7 purchase totals = | $815.20 | $884.1814 | $884.18 | $884.20 | $884.20 | |