| 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 | $9.93 | 3.223% | $10.25 | $10.25 | $10.25 | $10.30 |
| Purchase #2 | $93.34 | 11.390% | $103.9714 | $103.97 | $103.95 | $104.00 |
| Purchase #3 | $192.64 | 12.560% | $216.8356 | $216.84 | $216.85 | $216.80 |
| Purchase #4 | $221.88 | 7.815% | $239.2199 | $239.22 | $239.20 | $239.20 |
| Purchase #5 | $11.46 | 7.547% | $12.3249 | $12.32 | $12.30 | $12.30 |
| Purchase #6 | $95.78 | 12.480% | $107.7333 | $107.73 | $107.75 | $107.70 |
| Purchase #7 | $159.94 | 6.231% | $169.9059 | $169.91 | $169.90 | $169.90 |
| 7 purchase totals = | $784.97 | $860.2410 | $860.24 | $860.20 | $860.20 | |