| 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 | $18.35 | 8.405% | $19.8923 | $19.89 | $19.90 | $19.90 |
| Purchase #2 | $152.70 | 8.509% | $165.6932 | $165.69 | $165.70 | $165.70 |
| Purchase #3 | $135.98 | 5.541% | $143.5147 | $143.51 | $143.50 | $143.50 |
| Purchase #4 | $48.49 | 7.675% | $52.2116 | $52.21 | $52.20 | $52.20 |
| Purchase #5 | $190.65 | 11.596% | $212.7578 | $212.76 | $212.75 | $212.80 |
| Purchase #6 | $225.84 | 6.230% | $239.9098 | $239.91 | $239.90 | $239.90 |
| Purchase #7 | $117.26 | 9.851% | $128.8113 | $128.81 | $128.80 | $128.80 |
| 7 purchase totals = | $889.27 | $962.7907 | $962.78 | $962.75 | $962.80 | |