| 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 | $104.56 | 5.440% | $110.2481 | $110.25 | $110.25 | $110.20 |
| Purchase #2 | $8.93 | 4.574% | $9.3385 | $9.34 | $9.35 | $9.30 |
| Purchase #3 | $157.50 | 3.484% | $162.9873 | $162.99 | $163.00 | $163.00 |
| Purchase #4 | $100.79 | 10.254% | $111.125 | $111.13 | $111.15 | $111.10 |
| Purchase #5 | $181.33 | 11.422% | $202.0415 | $202.04 | $202.05 | $202.00 |
| Purchase #6 | $56.59 | 8.755% | $61.5445 | $61.54 | $61.55 | $61.50 |
| Purchase #7 | $140.93 | 7.510% | $151.5138 | $151.51 | $151.50 | $151.50 |
| 7 purchase totals = | $750.63 | $808.7987 | $808.80 | $808.85 | $808.60 | |