| 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 | $195.42 | 9.414% | $213.8168 | $213.82 | $213.80 | $213.80 |
| Purchase #2 | $102.28 | 4.458% | $106.8396 | $106.84 | $106.85 | $106.80 |
| Purchase #3 | $250.27 | 3.145% | $258.141 | $258.14 | $258.15 | $258.10 |
| Purchase #4 | $113.84 | 7.310% | $122.1617 | $122.16 | $122.15 | $122.20 |
| Purchase #5 | $218.44 | 6.729% | $233.1388 | $233.14 | $233.15 | $233.10 |
| Purchase #6 | $150.57 | 13.742% | $171.2613 | $171.26 | $171.25 | $171.30 |
| Purchase #7 | $208.85 | 7.619% | $224.7623 | $224.76 | $224.75 | $224.80 |
| 7 purchase totals = | $1,239.67 | $1,330.1215 | $1,330.12 | $1,330.10 | $1,330.10 | |