| 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 | $9.86 | 4.509% | $10.3046 | $10.30 | $10.30 | $10.30 |
| Purchase #2 | $179.91 | 4.599% | $188.1841 | $188.18 | $188.20 | $188.20 |
| Purchase #3 | $163.29 | 13.522% | $185.3701 | $185.37 | $185.35 | $185.40 |
| Purchase #4 | $7.84 | 7.229% | $8.4068 | $8.41 | $8.40 | $8.40 |
| Purchase #5 | $194.80 | 8.333% | $211.0327 | $211.03 | $211.05 | $211.00 |
| Purchase #6 | $150.25 | 7.649% | $161.7426 | $161.74 | $161.75 | $161.70 |
| Purchase #7 | $5.99 | 3.308% | $6.1881 | $6.19 | $6.20 | $6.20 |
| 7 purchase totals = | $711.94 | $771.2290 | $771.22 | $771.25 | $771.20 | |