| 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 | $78.90 | 4.258% | $82.2596 | $82.26 | $82.25 | $82.30 |
| Purchase #2 | $96.99 | 3.761% | $100.6378 | $100.64 | $100.65 | $100.60 |
| Purchase #3 | $126.94 | 11.210% | $141.17 | $141.17 | $141.15 | $141.20 |
| Purchase #4 | $16.27 | 5.217% | $17.1188 | $17.12 | $17.10 | $17.10 |
| Purchase #5 | $217.33 | 12.559% | $244.6245 | $244.62 | $244.60 | $244.60 |
| Purchase #6 | $222.67 | 3.332% | $230.0894 | $230.09 | $230.10 | $230.10 |
| Purchase #7 | $218.76 | 11.777% | $244.5234 | $244.52 | $244.50 | $244.50 |
| 7 purchase totals = | $977.86 | $1,060.4235 | $1,060.42 | $1,060.35 | $1,060.40 | |