| 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 | $36.60 | 12.865% | $41.3086 | $41.31 | $41.30 | $41.30 |
| Purchase #2 | $42.54 | 8.472% | $46.144 | $46.14 | $46.15 | $46.10 |
| Purchase #3 | $165.77 | 13.652% | $188.4009 | $188.40 | $188.40 | $188.40 |
| Purchase #4 | $234.40 | 13.866% | $266.9019 | $266.90 | $266.90 | $266.90 |
| Purchase #5 | $123.82 | 7.613% | $133.2464 | $133.25 | $133.25 | $133.20 |
| Purchase #6 | $137.93 | 12.371% | $154.9933 | $154.99 | $155.00 | $155.00 |
| Purchase #7 | $88.68 | 13.339% | $100.509 | $100.51 | $100.50 | $100.50 |
| 7 purchase totals = | $829.74 | $931.5041 | $931.50 | $931.50 | $931.40 | |