| 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 | $243.63 | 3.156% | $251.319 | $251.32 | $251.30 | $251.30 |
| Purchase #2 | $24.52 | 12.398% | $27.56 | $27.56 | $27.55 | $27.60 |
| Purchase #3 | $247.42 | 7.236% | $265.3233 | $265.32 | $265.30 | $265.30 |
| Purchase #4 | $81.75 | 13.827% | $93.0536 | $93.05 | $93.05 | $93.10 |
| Purchase #5 | $90.37 | 4.451% | $94.3924 | $94.39 | $94.40 | $94.40 |
| Purchase #6 | $76.91 | 7.213% | $82.4575 | $82.46 | $82.45 | $82.50 |
| Purchase #7 | $177.59 | 8.642% | $192.9373 | $192.94 | $192.95 | $192.90 |
| 7 purchase totals = | $942.19 | $1,007.0431 | $1,007.04 | $1,007.00 | $1,007.10 | |