| 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 | $170.55 | 3.424% | $176.3896 | $176.39 | $176.40 | $176.40 |
| Purchase #2 | $142.49 | 4.305% | $148.6242 | $148.62 | $148.60 | $148.60 |
| Purchase #3 | $64.91 | 9.521% | $71.0901 | $71.09 | $71.10 | $71.10 |
| Purchase #4 | $50.38 | 7.454% | $54.1353 | $54.14 | $54.15 | $54.10 |
| Purchase #5 | $32.92 | 11.493% | $36.7035 | $36.70 | $36.70 | $36.70 |
| Purchase #6 | $181.53 | 3.610% | $188.0832 | $188.08 | $188.10 | $188.10 |
| Purchase #7 | $231.75 | 11.286% | $257.9053 | $257.91 | $257.90 | $257.90 |
| 7 purchase totals = | $874.53 | $932.9312 | $932.93 | $932.95 | $932.90 | |