| 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 | $111.58 | 9.103% | $121.7371 | $121.74 | $121.75 | $121.70 |
| Purchase #2 | $209.25 | 5.426% | $220.6039 | $220.60 | $220.60 | $220.60 |
| Purchase #3 | $141.38 | 5.122% | $148.6215 | $148.62 | $148.60 | $148.60 |
| Purchase #4 | $57.72 | 5.715% | $61.0187 | $61.02 | $61.00 | $61.00 |
| Purchase #5 | $214.68 | 3.241% | $221.6378 | $221.64 | $221.65 | $221.60 |
| Purchase #6 | $108.86 | 13.627% | $123.6944 | $123.69 | $123.70 | $123.70 |
| Purchase #7 | $71.89 | 7.846% | $77.5305 | $77.53 | $77.55 | $77.50 |
| 7 purchase totals = | $915.36 | $974.8439 | $974.84 | $974.85 | $974.70 | |