| 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 | $14.25 | 6.756% | $15.2127 | $15.21 | $15.20 | $15.20 |
| Purchase #2 | $167.70 | 4.306% | $174.9212 | $174.92 | $174.90 | $174.90 |
| Purchase #3 | $166.95 | 7.778% | $179.9354 | $179.94 | $179.95 | $179.90 |
| Purchase #4 | $79.25 | 10.788% | $87.7995 | $87.80 | $87.80 | $87.80 |
| Purchase #5 | $33.68 | 8.754% | $36.6283 | $36.63 | $36.65 | $36.60 |
| Purchase #6 | $58.52 | 10.256% | $64.5218 | $64.52 | $64.50 | $64.50 |
| Purchase #7 | $68.91 | 12.811% | $77.7381 | $77.74 | $77.75 | $77.70 |
| 7 purchase totals = | $589.26 | $636.7570 | $636.76 | $636.75 | $636.60 | |