| 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 | $84.91 | 8.605% | $92.2165 | $92.22 | $92.20 | $92.20 |
| Purchase #2 | $182.27 | 6.562% | $194.2306 | $194.23 | $194.25 | $194.20 |
| Purchase #3 | $40.77 | 8.279% | $44.1453 | $44.15 | $44.15 | $44.10 |
| Purchase #4 | $35.64 | 9.775% | $39.1238 | $39.12 | $39.10 | $39.10 |
| Purchase #5 | $169.56 | 9.397% | $185.4936 | $185.49 | $185.50 | $185.50 |
| Purchase #6 | $177.75 | 7.300% | $190.7258 | $190.73 | $190.75 | $190.70 |
| Purchase #7 | $84.94 | 5.703% | $89.7841 | $89.78 | $89.80 | $89.80 |
| 7 purchase totals = | $775.84 | $835.7197 | $835.72 | $835.75 | $835.60 | |