| 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 | $90.48 | 10.203% | $99.7117 | $99.71 | $99.70 | $99.70 |
| Purchase #2 | $13.65 | 12.830% | $15.4013 | $15.40 | $15.40 | $15.40 |
| Purchase #3 | $147.49 | 11.457% | $164.3879 | $164.39 | $164.40 | $164.40 |
| Purchase #4 | $197.52 | 9.455% | $216.1955 | $216.20 | $216.20 | $216.20 |
| Purchase #5 | $164.91 | 10.842% | $182.7895 | $182.79 | $182.80 | $182.80 |
| Purchase #6 | $96.53 | 8.187% | $104.4329 | $104.43 | $104.45 | $104.40 |
| Purchase #7 | $135.68 | 10.431% | $149.8328 | $149.83 | $149.85 | $149.80 |
| 7 purchase totals = | $846.26 | $932.7516 | $932.75 | $932.80 | $932.70 | |