| 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 | $9.57 | 3.863% | $9.9397 | $9.94 | $9.95 | $9.90 |
| Purchase #2 | $115.70 | 8.182% | $125.1666 | $125.17 | $125.15 | $125.20 |
| Purchase #3 | $84.87 | 12.182% | $95.2089 | $95.21 | $95.20 | $95.20 |
| Purchase #4 | $81.32 | 7.615% | $87.5125 | $87.51 | $87.50 | $87.50 |
| Purchase #5 | $32.77 | 10.211% | $36.1161 | $36.12 | $36.10 | $36.10 |
| Purchase #6 | $130.96 | 13.339% | $148.4288 | $148.43 | $148.45 | $148.40 |
| Purchase #7 | $183.35 | 10.170% | $201.9967 | $202.00 | $202.00 | $202.00 |
| 7 purchase totals = | $638.54 | $704.3693 | $704.38 | $704.35 | $704.30 | |