| 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 | $93.86 | 5.673% | $99.1847 | $99.18 | $99.20 | $99.20 |
| Purchase #2 | $108.54 | 10.582% | $120.0257 | $120.03 | $120.05 | $120.00 |
| Purchase #3 | $25.53 | 4.643% | $26.7154 | $26.72 | $26.70 | $26.70 |
| Purchase #4 | $68.43 | 5.805% | $72.4024 | $72.40 | $72.40 | $72.40 |
| Purchase #5 | $69.61 | 6.291% | $73.9892 | $73.99 | $74.00 | $74.00 |
| Purchase #6 | $109.80 | 12.266% | $123.2681 | $123.27 | $123.25 | $123.30 |
| Purchase #7 | $26.94 | 10.581% | $29.7905 | $29.79 | $29.80 | $29.80 |
| 7 purchase totals = | $502.71 | $545.3760 | $545.38 | $545.40 | $545.40 | |