| 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 | $230.82 | 7.600% | $248.3623 | $248.36 | $248.35 | $248.40 |
| Purchase #2 | $109.94 | 7.541% | $118.2306 | $118.23 | $118.25 | $118.20 |
| Purchase #3 | $244.66 | 9.709% | $268.414 | $268.41 | $268.40 | $268.40 |
| Purchase #4 | $225.54 | 9.416% | $246.7768 | $246.78 | $246.80 | $246.80 |
| Purchase #5 | $77.70 | 9.617% | $85.1724 | $85.17 | $85.15 | $85.20 |
| Purchase #6 | $194.33 | 9.783% | $213.3413 | $213.34 | $213.35 | $213.30 |
| Purchase #7 | $17.26 | 11.757% | $19.2893 | $19.29 | $19.30 | $19.30 |
| 7 purchase totals = | $1,100.25 | $1,199.5867 | $1,199.58 | $1,199.60 | $1,199.60 | |