| 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 | $145.45 | 11.532% | $162.2233 | $162.22 | $162.20 | $162.20 |
| Purchase #2 | $105.63 | 4.633% | $110.5238 | $110.52 | $110.50 | $110.50 |
| Purchase #3 | $182.98 | 13.660% | $207.9751 | $207.98 | $208.00 | $208.00 |
| Purchase #4 | $18.50 | 8.124% | $20.0029 | $20.00 | $20.00 | $20.00 |
| Purchase #5 | $32.47 | 7.618% | $34.9436 | $34.94 | $34.95 | $34.90 |
| Purchase #6 | $86.63 | 8.751% | $94.211 | $94.21 | $94.20 | $94.20 |
| Purchase #7 | $112.36 | 3.355% | $116.1297 | $116.13 | $116.15 | $116.10 |
| 7 purchase totals = | $684.02 | $746.0094 | $746.00 | $746.00 | $745.90 | |