| 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 | $51.53 | 5.593% | $54.4121 | $54.41 | $54.40 | $54.40 |
| Purchase #2 | $129.58 | 4.520% | $135.437 | $135.44 | $135.45 | $135.40 |
| Purchase #3 | $176.99 | 4.442% | $184.8519 | $184.85 | $184.85 | $184.90 |
| Purchase #4 | $187.88 | 12.106% | $210.6248 | $210.62 | $210.60 | $210.60 |
| Purchase #5 | $84.96 | 11.433% | $94.6735 | $94.67 | $94.65 | $94.70 |
| Purchase #6 | $213.80 | 13.780% | $243.2616 | $243.26 | $243.25 | $243.30 |
| Purchase #7 | $197.34 | 5.588% | $208.3674 | $208.37 | $208.35 | $208.40 |
| 7 purchase totals = | $1,042.08 | $1,131.6283 | $1,131.62 | $1,131.55 | $1,131.70 | |