| 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 | $90.50 | 11.551% | $100.9537 | $100.95 | $100.95 | $101.00 |
| Purchase #2 | $185.90 | 8.612% | $201.9097 | $201.91 | $201.90 | $201.90 |
| Purchase #3 | $102.58 | 7.298% | $110.0663 | $110.07 | $110.05 | $110.10 |
| Purchase #4 | $103.82 | 9.436% | $113.6165 | $113.62 | $113.60 | $113.60 |
| Purchase #5 | $77.64 | 4.539% | $81.1641 | $81.16 | $81.15 | $81.20 |
| Purchase #6 | $149.74 | 11.690% | $167.2446 | $167.24 | $167.25 | $167.20 |
| Purchase #7 | $234.39 | 9.383% | $256.3828 | $256.38 | $256.40 | $256.40 |
| 7 purchase totals = | $944.57 | $1,031.3377 | $1,031.33 | $1,031.30 | $1,031.40 | |