| 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 | $9.89 | 5.343% | $10.4184 | $10.42 | $10.40 | $10.40 |
| Purchase #2 | $155.45 | 3.141% | $160.3327 | $160.33 | $160.35 | $160.30 |
| Purchase #3 | $72.37 | 7.440% | $77.7543 | $77.75 | $77.75 | $77.80 |
| Purchase #4 | $33.92 | 7.582% | $36.4918 | $36.49 | $36.50 | $36.50 |
| Purchase #5 | $80.47 | 6.317% | $85.5533 | $85.55 | $85.55 | $85.60 |
| Purchase #6 | $246.68 | 12.526% | $277.5791 | $277.58 | $277.60 | $277.60 |
| Purchase #7 | $73.34 | 13.148% | $82.9827 | $82.98 | $83.00 | $83.00 |
| 7 purchase totals = | $672.12 | $731.1123 | $731.10 | $731.15 | $731.20 | |