| 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 | $8.54 | 13.646% | $9.7054 | $9.71 | $9.70 | $9.70 |
| Purchase #2 | $164.28 | 5.154% | $172.747 | $172.75 | $172.75 | $172.70 |
| Purchase #3 | $167.38 | 5.579% | $176.7181 | $176.72 | $176.70 | $176.70 |
| Purchase #4 | $10.25 | 5.828% | $10.8474 | $10.85 | $10.85 | $10.80 |
| Purchase #5 | $85.61 | 8.273% | $92.6925 | $92.69 | $92.70 | $92.70 |
| Purchase #6 | $19.55 | 4.439% | $20.4178 | $20.42 | $20.40 | $20.40 |
| Purchase #7 | $166.86 | 9.275% | $182.3363 | $182.34 | $182.35 | $182.30 |
| 7 purchase totals = | $622.47 | $665.4645 | $665.48 | $665.45 | $665.30 | |