| 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 | $209.65 | 9.433% | $229.4263 | $229.43 | $229.45 | $229.40 |
| Purchase #2 | $218.57 | 4.675% | $228.7881 | $228.79 | $228.80 | $228.80 |
| Purchase #3 | $195.91 | 10.423% | $216.3297 | $216.33 | $216.35 | $216.30 |
| Purchase #4 | $42.89 | 13.152% | $48.5309 | $48.53 | $48.55 | $48.50 |
| Purchase #5 | $85.86 | 8.484% | $93.1444 | $93.14 | $93.15 | $93.10 |
| Purchase #6 | $207.98 | 8.312% | $225.2673 | $225.27 | $225.25 | $225.30 |
| Purchase #7 | $108.33 | 9.613% | $118.7438 | $118.74 | $118.75 | $118.70 |
| 7 purchase totals = | $1,069.19 | $1,160.2305 | $1,160.23 | $1,160.30 | $1,160.10 | |