| 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 | $89.28 | 10.694% | $98.8276 | $98.83 | $98.85 | $98.80 |
| Purchase #2 | $127.27 | 8.357% | $137.906 | $137.91 | $137.90 | $137.90 |
| Purchase #3 | $244.71 | 10.692% | $270.8744 | $270.87 | $270.85 | $270.90 |
| Purchase #4 | $143.48 | 11.284% | $159.6703 | $159.67 | $159.65 | $159.70 |
| Purchase #5 | $110.48 | 9.298% | $120.7524 | $120.75 | $120.75 | $120.80 |
| Purchase #6 | $46.90 | 9.449% | $51.3316 | $51.33 | $51.35 | $51.30 |
| Purchase #7 | $49.99 | 4.747% | $52.363 | $52.36 | $52.35 | $52.40 |
| 7 purchase totals = | $812.11 | $891.7253 | $891.72 | $891.70 | $891.80 | |