| 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 | $195.31 | 10.117% | $215.0695 | $215.07 | $215.05 | $215.10 |
| Purchase #2 | $242.69 | 8.744% | $263.9108 | $263.91 | $263.90 | $263.90 |
| Purchase #3 | $209.28 | 6.729% | $223.3625 | $223.36 | $223.35 | $223.40 |
| Purchase #4 | $176.96 | 7.381% | $190.0214 | $190.02 | $190.00 | $190.00 |
| Purchase #5 | $218.51 | 4.437% | $228.2053 | $228.21 | $228.20 | $228.20 |
| Purchase #6 | $13.84 | 13.851% | $15.757 | $15.76 | $15.75 | $15.80 |
| Purchase #7 | $142.92 | 8.617% | $155.2354 | $155.24 | $155.25 | $155.20 |
| 7 purchase totals = | $1,199.51 | $1,291.5619 | $1,291.57 | $1,291.50 | $1,291.60 | |