| 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 | $5.71 | 13.413% | $6.4759 | $6.48 | $6.50 | $6.50 |
| Purchase #2 | $218.95 | 11.345% | $243.7899 | $243.79 | $243.80 | $243.80 |
| Purchase #3 | $41.61 | 7.845% | $44.8743 | $44.87 | $44.85 | $44.90 |
| Purchase #4 | $172.35 | 12.748% | $194.3212 | $194.32 | $194.30 | $194.30 |
| Purchase #5 | $98.69 | 7.741% | $106.3296 | $106.33 | $106.35 | $106.30 |
| Purchase #6 | $205.85 | 13.333% | $233.296 | $233.30 | $233.30 | $233.30 |
| Purchase #7 | $45.81 | 9.197% | $50.0231 | $50.02 | $50.00 | $50.00 |
| 7 purchase totals = | $788.97 | $879.1100 | $879.11 | $879.10 | $879.10 | |