| 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 | $19.78 | 12.685% | $22.2891 | $22.29 | $22.30 | $22.30 |
| Purchase #2 | $81.51 | 4.284% | $85.0019 | $85.00 | $85.00 | $85.00 |
| Purchase #3 | $85.81 | 11.747% | $95.8901 | $95.89 | $95.90 | $95.90 |
| Purchase #4 | $247.50 | 13.862% | $281.8085 | $281.81 | $281.80 | $281.80 |
| Purchase #5 | $62.46 | 12.103% | $70.0195 | $70.02 | $70.00 | $70.00 |
| Purchase #6 | $32.69 | 7.588% | $35.1705 | $35.17 | $35.15 | $35.20 |
| Purchase #7 | $119.93 | 5.361% | $126.3594 | $126.36 | $126.35 | $126.40 |
| 7 purchase totals = | $649.68 | $716.5390 | $716.54 | $716.50 | $716.60 | |