| 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 | $213.34 | 3.829% | $221.5088 | $221.51 | $221.50 | $221.50 |
| Purchase #2 | $139.65 | 13.250% | $158.1536 | $158.15 | $158.15 | $158.20 |
| Purchase #3 | $6.99 | 6.207% | $7.4239 | $7.42 | $7.40 | $7.40 |
| Purchase #4 | $41.92 | 4.377% | $43.7548 | $43.75 | $43.75 | $43.80 |
| Purchase #5 | $90.76 | 9.272% | $99.1753 | $99.18 | $99.20 | $99.20 |
| Purchase #6 | $177.44 | 11.408% | $197.6824 | $197.68 | $197.70 | $197.70 |
| Purchase #7 | $222.26 | 7.756% | $239.4985 | $239.50 | $239.50 | $239.50 |
| 7 purchase totals = | $892.36 | $967.1973 | $967.19 | $967.20 | $967.30 | |