| 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 | $247.92 | 13.582% | $281.5925 | $281.59 | $281.60 | $281.60 |
| Purchase #2 | $122.91 | 5.836% | $130.083 | $130.08 | $130.10 | $130.10 |
| Purchase #3 | $137.66 | 9.853% | $151.2236 | $151.22 | $151.20 | $151.20 |
| Purchase #4 | $44.43 | 7.487% | $47.7565 | $47.76 | $47.75 | $47.80 |
| Purchase #5 | $12.44 | 9.567% | $13.6301 | $13.63 | $13.65 | $13.60 |
| Purchase #6 | $29.77 | 13.226% | $33.7074 | $33.71 | $33.70 | $33.70 |
| Purchase #7 | $78.88 | 12.466% | $88.7132 | $88.71 | $88.70 | $88.70 |
| 7 purchase totals = | $674.01 | $746.7063 | $746.70 | $746.70 | $746.70 | |