| 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 | $38.31 | 4.658% | $40.0945 | $40.09 | $40.10 | $40.10 |
| Purchase #2 | $23.57 | 7.254% | $25.2798 | $25.28 | $25.30 | $25.30 |
| Purchase #3 | $222.90 | 6.554% | $237.5089 | $237.51 | $237.50 | $237.50 |
| Purchase #4 | $33.29 | 10.409% | $36.7552 | $36.76 | $36.75 | $36.80 |
| Purchase #5 | $219.30 | 4.711% | $229.6312 | $229.63 | $229.65 | $229.60 |
| Purchase #6 | $11.53 | 6.536% | $12.2836 | $12.28 | $12.30 | $12.30 |
| Purchase #7 | $7.80 | 8.413% | $8.4562 | $8.46 | $8.45 | $8.50 |
| 7 purchase totals = | $556.70 | $590.0094 | $590.01 | $590.05 | $590.10 | |