| 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 | $176.44 | 13.796% | $200.7817 | $200.78 | $200.80 | $200.80 |
| Purchase #2 | $107.82 | 9.189% | $117.7276 | $117.73 | $117.75 | $117.70 |
| Purchase #3 | $151.97 | 9.365% | $166.202 | $166.20 | $166.20 | $166.20 |
| Purchase #4 | $122.41 | 5.817% | $129.5306 | $129.53 | $129.55 | $129.50 |
| Purchase #5 | $243.27 | 5.145% | $255.7862 | $255.79 | $255.80 | $255.80 |
| Purchase #6 | $6.74 | 5.259% | $7.0945 | $7.09 | $7.10 | $7.10 |
| Purchase #7 | $214.54 | 13.329% | $243.136 | $243.14 | $243.15 | $243.10 |
| 7 purchase totals = | $1,023.19 | $1,120.2586 | $1,120.26 | $1,120.35 | $1,120.20 | |