| 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 | $154.57 | 6.178% | $164.1193 | $164.12 | $164.10 | $164.10 |
| Purchase #2 | $80.54 | 5.309% | $84.8159 | $84.82 | $84.80 | $84.80 |
| Purchase #3 | $12.67 | 4.451% | $13.2339 | $13.23 | $13.25 | $13.20 |
| Purchase #4 | $77.87 | 4.385% | $81.2846 | $81.28 | $81.30 | $81.30 |
| Purchase #5 | $95.82 | 10.591% | $105.9683 | $105.97 | $105.95 | $106.00 |
| Purchase #6 | $155.80 | 13.482% | $176.805 | $176.81 | $176.80 | $176.80 |
| Purchase #7 | $201.26 | 8.145% | $217.6526 | $217.65 | $217.65 | $217.70 |
| 7 purchase totals = | $778.53 | $843.8796 | $843.88 | $843.85 | $843.90 | |