| 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 | $6.54 | 5.475% | $6.8981 | $6.90 | $6.90 | $6.90 |
| Purchase #2 | $101.51 | 4.146% | $105.7186 | $105.72 | $105.70 | $105.70 |
| Purchase #3 | $70.71 | 6.257% | $75.1343 | $75.13 | $75.15 | $75.10 |
| Purchase #4 | $188.80 | 13.673% | $214.6146 | $214.61 | $214.60 | $214.60 |
| Purchase #5 | $216.63 | 10.327% | $239.0014 | $239.00 | $239.00 | $239.00 |
| Purchase #6 | $194.69 | 5.686% | $205.7601 | $205.76 | $205.75 | $205.80 |
| Purchase #7 | $7.82 | 10.112% | $8.6108 | $8.61 | $8.60 | $8.60 |
| 7 purchase totals = | $786.70 | $855.7379 | $855.73 | $855.70 | $855.70 | |