| 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 | $103.26 | 10.294% | $113.8896 | $113.89 | $113.90 | $113.90 |
| Purchase #2 | $36.64 | 10.670% | $40.5495 | $40.55 | $40.55 | $40.50 |
| Purchase #3 | $177.29 | 3.363% | $183.2523 | $183.25 | $183.25 | $183.30 |
| Purchase #4 | $108.69 | 3.718% | $112.7311 | $112.73 | $112.75 | $112.70 |
| Purchase #5 | $142.47 | 9.586% | $156.1272 | $156.13 | $156.15 | $156.10 |
| Purchase #6 | $25.48 | 8.778% | $27.7166 | $27.72 | $27.70 | $27.70 |
| Purchase #7 | $91.77 | 5.461% | $96.7816 | $96.78 | $96.80 | $96.80 |
| 7 purchase totals = | $685.60 | $731.0479 | $731.05 | $731.10 | $731.00 | |