| 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 | $191.63 | 7.711% | $206.4066 | $206.41 | $206.40 | $206.40 |
| Purchase #2 | $182.34 | 6.606% | $194.3854 | $194.39 | $194.40 | $194.40 |
| Purchase #3 | $243.80 | 12.341% | $273.8874 | $273.89 | $273.90 | $273.90 |
| Purchase #4 | $12.50 | 7.574% | $13.4468 | $13.45 | $13.45 | $13.40 |
| Purchase #5 | $116.71 | 8.447% | $126.5685 | $126.57 | $126.55 | $126.60 |
| Purchase #6 | $217.35 | 6.191% | $230.8061 | $230.81 | $230.80 | $230.80 |
| Purchase #7 | $217.54 | 7.675% | $234.2362 | $234.24 | $234.25 | $234.20 |
| 7 purchase totals = | $1,181.87 | $1,279.7370 | $1,279.76 | $1,279.75 | $1,279.70 | |