| 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 | $99.91 | 9.210% | $109.1117 | $109.11 | $109.10 | $109.10 |
| Purchase #2 | $81.69 | 7.656% | $87.9442 | $87.94 | $87.95 | $87.90 |
| Purchase #3 | $118.95 | 12.835% | $134.2172 | $134.22 | $134.20 | $134.20 |
| Purchase #4 | $201.65 | 4.375% | $210.4722 | $210.47 | $210.45 | $210.50 |
| Purchase #5 | $201.98 | 3.149% | $208.3404 | $208.34 | $208.35 | $208.30 |
| Purchase #6 | $64.39 | 10.597% | $71.2134 | $71.21 | $71.20 | $71.20 |
| Purchase #7 | $85.60 | 3.348% | $88.4659 | $88.47 | $88.45 | $88.50 |
| 7 purchase totals = | $854.17 | $909.7650 | $909.76 | $909.70 | $909.70 | |