| 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 | $195.59 | 12.663% | $220.3576 | $220.36 | $220.35 | $220.40 |
| Purchase #2 | $192.79 | 4.635% | $201.7258 | $201.73 | $201.75 | $201.70 |
| Purchase #3 | $6.82 | 13.330% | $7.7291 | $7.73 | $7.75 | $7.70 |
| Purchase #4 | $67.71 | 6.868% | $72.3603 | $72.36 | $72.35 | $72.40 |
| Purchase #5 | $156.59 | 8.573% | $170.0145 | $170.01 | $170.00 | $170.00 |
| Purchase #6 | $111.26 | 7.737% | $119.8682 | $119.87 | $119.85 | $119.90 |
| Purchase #7 | $32.74 | 10.838% | $36.2884 | $36.29 | $36.30 | $36.30 |
| 7 purchase totals = | $763.50 | $828.3439 | $828.35 | $828.35 | $828.40 | |