| 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 | $111.81 | 5.338% | $117.7784 | $117.78 | $117.80 | $117.80 |
| Purchase #2 | $150.52 | 3.190% | $155.3216 | $155.32 | $155.30 | $155.30 |
| Purchase #3 | $211.33 | 4.604% | $221.0596 | $221.06 | $221.05 | $221.10 |
| Purchase #4 | $57.48 | 9.859% | $63.147 | $63.15 | $63.15 | $63.10 |
| Purchase #5 | $161.29 | 11.714% | $180.1835 | $180.18 | $180.20 | $180.20 |
| Purchase #6 | $89.29 | 12.126% | $100.1173 | $100.12 | $100.10 | $100.10 |
| Purchase #7 | $26.99 | 9.219% | $29.4782 | $29.48 | $29.50 | $29.50 |
| 7 purchase totals = | $808.71 | $867.0856 | $867.09 | $867.10 | $867.10 | |