| 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 | $38.33 | 4.210% | $39.9437 | $39.94 | $39.95 | $39.90 |
| Purchase #2 | $102.91 | 12.845% | $116.1288 | $116.13 | $116.15 | $116.10 |
| Purchase #3 | $174.92 | 11.145% | $194.4148 | $194.41 | $194.40 | $194.40 |
| Purchase #4 | $18.66 | 8.383% | $20.2243 | $20.22 | $20.20 | $20.20 |
| Purchase #5 | $18.52 | 11.681% | $20.6833 | $20.68 | $20.70 | $20.70 |
| Purchase #6 | $45.84 | 12.144% | $51.4068 | $51.41 | $51.40 | $51.40 |
| Purchase #7 | $204.59 | 10.369% | $225.8039 | $225.80 | $225.80 | $225.80 |
| 7 purchase totals = | $603.77 | $668.6056 | $668.59 | $668.60 | $668.50 | |