| 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 | $72.27 | 6.790% | $77.1771 | $77.18 | $77.20 | $77.20 |
| Purchase #2 | $162.77 | 7.283% | $174.6245 | $174.62 | $174.60 | $174.60 |
| Purchase #3 | $165.44 | 4.223% | $172.4265 | $172.43 | $172.45 | $172.40 |
| Purchase #4 | $51.69 | 12.358% | $58.0779 | $58.08 | $58.10 | $58.10 |
| Purchase #5 | $229.80 | 3.589% | $238.0475 | $238.05 | $238.05 | $238.00 |
| Purchase #6 | $78.86 | 7.815% | $85.0229 | $85.02 | $85.00 | $85.00 |
| Purchase #7 | $167.64 | 7.700% | $180.5483 | $180.55 | $180.55 | $180.50 |
| 7 purchase totals = | $928.47 | $985.9247 | $985.93 | $985.95 | $985.80 | |