| 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 | $23.85 | 13.683% | $27.1134 | $27.11 | $27.10 | $27.10 |
| Purchase #2 | $174.29 | 13.507% | $197.8314 | $197.83 | $197.85 | $197.80 |
| Purchase #3 | $30.37 | 7.459% | $32.6353 | $32.64 | $32.65 | $32.60 |
| Purchase #4 | $16.54 | 8.623% | $17.9662 | $17.97 | $17.95 | $18.00 |
| Purchase #5 | $72.82 | 10.250% | $80.2841 | $80.28 | $80.30 | $80.30 |
| Purchase #6 | $58.33 | 5.515% | $61.5469 | $61.55 | $61.55 | $61.50 |
| Purchase #7 | $91.33 | 3.330% | $94.3713 | $94.37 | $94.35 | $94.40 |
| 7 purchase totals = | $467.53 | $511.7486 | $511.75 | $511.75 | $511.70 | |