| 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 | $159.37 | 12.773% | $179.7263 | $179.73 | $179.75 | $179.70 |
| Purchase #2 | $240.69 | 6.284% | $255.815 | $255.82 | $255.80 | $255.80 |
| Purchase #3 | $9.26 | 11.680% | $10.3416 | $10.34 | $10.35 | $10.30 |
| Purchase #4 | $167.71 | 3.401% | $173.4138 | $173.41 | $173.40 | $173.40 |
| Purchase #5 | $6.70 | 3.326% | $6.9228 | $6.92 | $6.90 | $6.90 |
| Purchase #6 | $105.47 | 9.137% | $115.1068 | $115.11 | $115.10 | $115.10 |
| Purchase #7 | $51.51 | 13.440% | $58.4329 | $58.43 | $58.45 | $58.40 |
| 7 purchase totals = | $740.71 | $799.7592 | $799.76 | $799.75 | $799.60 | |