| 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 | $74.64 | 4.162% | $77.7465 | $77.75 | $77.75 | $77.70 |
| Purchase #2 | $48.64 | 6.430% | $51.7676 | $51.77 | $51.75 | $51.80 |
| Purchase #3 | $247.50 | 13.596% | $281.1501 | $281.15 | $281.15 | $281.20 |
| Purchase #4 | $62.60 | 11.841% | $70.0125 | $70.01 | $70.00 | $70.00 |
| Purchase #5 | $193.84 | 8.807% | $210.9115 | $210.91 | $210.90 | $210.90 |
| Purchase #6 | $236.47 | 12.386% | $265.7592 | $265.76 | $265.75 | $265.80 |
| Purchase #7 | $190.73 | 9.756% | $209.3376 | $209.34 | $209.35 | $209.30 |
| 7 purchase totals = | $1,054.42 | $1,166.6850 | $1,166.69 | $1,166.65 | $1,166.70 | |