| 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 | $176.78 | 3.475% | $182.9231 | $182.92 | $182.90 | $182.90 |
| Purchase #2 | $207.62 | 4.261% | $216.4667 | $216.47 | $216.45 | $216.50 |
| Purchase #3 | $127.96 | 6.134% | $135.8091 | $135.81 | $135.80 | $135.80 |
| Purchase #4 | $89.51 | 13.324% | $101.4363 | $101.44 | $101.45 | $101.40 |
| Purchase #5 | $141.67 | 3.612% | $146.7871 | $146.79 | $146.80 | $146.80 |
| Purchase #6 | $6.78 | 13.529% | $7.6973 | $7.70 | $7.70 | $7.70 |
| Purchase #7 | $44.75 | 4.244% | $46.6492 | $46.65 | $46.65 | $46.60 |
| 7 purchase totals = | $795.07 | $837.7688 | $837.78 | $837.75 | $837.70 | |