| 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 | $221.72 | 7.817% | $239.0519 | $239.05 | $239.05 | $239.10 |
| Purchase #2 | $180.27 | 5.790% | $190.7076 | $190.71 | $190.70 | $190.70 |
| Purchase #3 | $142.81 | 5.571% | $150.7659 | $150.77 | $150.75 | $150.80 |
| Purchase #4 | $248.89 | 3.594% | $257.8351 | $257.84 | $257.85 | $257.80 |
| Purchase #5 | $207.79 | 12.167% | $233.0718 | $233.07 | $233.05 | $233.10 |
| Purchase #6 | $79.34 | 12.138% | $88.9703 | $88.97 | $88.95 | $89.00 |
| Purchase #7 | $146.93 | 3.549% | $152.1445 | $152.14 | $152.15 | $152.10 |
| 7 purchase totals = | $1,227.75 | $1,312.5471 | $1,312.55 | $1,312.50 | $1,312.60 | |