| 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 | $19.57 | 13.691% | $22.2493 | $22.25 | $22.25 | $22.20 |
| Purchase #2 | $222.38 | 4.104% | $231.5065 | $231.51 | $231.50 | $231.50 |
| Purchase #3 | $75.68 | 4.544% | $79.1189 | $79.12 | $79.10 | $79.10 |
| Purchase #4 | $36.61 | 5.434% | $38.5994 | $38.60 | $38.60 | $38.60 |
| Purchase #5 | $160.85 | 11.465% | $179.2915 | $179.29 | $179.30 | $179.30 |
| Purchase #6 | $28.29 | 12.828% | $31.919 | $31.92 | $31.90 | $31.90 |
| Purchase #7 | $51.87 | 13.247% | $58.7412 | $58.74 | $58.75 | $58.70 |
| 7 purchase totals = | $595.25 | $641.4258 | $641.43 | $641.40 | $641.30 | |