| 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 | $72.87 | 8.597% | $79.1346 | $79.13 | $79.15 | $79.10 |
| Purchase #2 | $11.74 | 8.552% | $12.744 | $12.74 | $12.75 | $12.70 |
| Purchase #3 | $236.62 | 12.262% | $265.6343 | $265.63 | $265.65 | $265.60 |
| Purchase #4 | $66.31 | 9.683% | $72.7308 | $72.73 | $72.75 | $72.70 |
| Purchase #5 | $137.54 | 7.737% | $148.1815 | $148.18 | $148.20 | $148.20 |
| Purchase #6 | $219.69 | 9.861% | $241.3536 | $241.35 | $241.35 | $241.40 |
| Purchase #7 | $35.80 | 12.835% | $40.3949 | $40.39 | $40.40 | $40.40 |
| 7 purchase totals = | $780.57 | $860.1737 | $860.15 | $860.25 | $860.10 | |