| 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 | $18.78 | 10.770% | $20.8026 | $20.80 | $20.80 | $20.80 |
| Purchase #2 | $163.63 | 4.251% | $170.5859 | $170.59 | $170.60 | $170.60 |
| Purchase #3 | $85.59 | 6.438% | $91.1003 | $91.10 | $91.10 | $91.10 |
| Purchase #4 | $149.64 | 11.256% | $166.4835 | $166.48 | $166.50 | $166.50 |
| Purchase #5 | $185.92 | 8.459% | $201.647 | $201.65 | $201.65 | $201.60 |
| Purchase #6 | $36.60 | 8.689% | $39.7802 | $39.78 | $39.80 | $39.80 |
| Purchase #7 | $9.99 | 13.866% | $11.3752 | $11.38 | $11.40 | $11.40 |
| 7 purchase totals = | $650.15 | $701.7747 | $701.78 | $701.85 | $701.80 | |