| 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 | $138.28 | 9.652% | $151.6268 | $151.63 | $151.65 | $151.60 |
| Purchase #2 | $69.43 | 5.512% | $73.257 | $73.26 | $73.25 | $73.30 |
| Purchase #3 | $176.73 | 3.725% | $183.3132 | $183.31 | $183.30 | $183.30 |
| Purchase #4 | $100.87 | 12.822% | $113.8036 | $113.80 | $113.80 | $113.80 |
| Purchase #5 | $22.62 | 12.181% | $25.3753 | $25.38 | $25.40 | $25.40 |
| Purchase #6 | $80.72 | 11.852% | $90.2869 | $90.29 | $90.30 | $90.30 |
| Purchase #7 | $231.94 | 10.261% | $255.7394 | $255.74 | $255.75 | $255.70 |
| 7 purchase totals = | $820.59 | $893.4022 | $893.41 | $893.45 | $893.40 | |