| 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 | $177.68 | 9.337% | $194.27 | $194.27 | $194.25 | $194.30 |
| Purchase #2 | $233.54 | 4.125% | $243.1735 | $243.17 | $243.15 | $243.20 |
| Purchase #3 | $115.84 | 7.399% | $124.411 | $124.41 | $124.40 | $124.40 |
| Purchase #4 | $157.75 | 12.239% | $177.057 | $177.06 | $177.05 | $177.10 |
| Purchase #5 | $85.83 | 7.566% | $92.3239 | $92.32 | $92.30 | $92.30 |
| Purchase #6 | $32.64 | 11.341% | $36.3417 | $36.34 | $36.35 | $36.30 |
| Purchase #7 | $117.81 | 9.710% | $129.2494 | $129.25 | $129.25 | $129.20 |
| 7 purchase totals = | $921.09 | $996.8265 | $996.82 | $996.75 | $996.80 | |