| 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 | $215.93 | 10.559% | $238.73 | $238.73 | $238.75 | $238.70 |
| Purchase #2 | $166.92 | 13.662% | $189.7246 | $189.72 | $189.70 | $189.70 |
| Purchase #3 | $121.30 | 9.134% | $132.3795 | $132.38 | $132.40 | $132.40 |
| Purchase #4 | $201.35 | 11.137% | $223.7743 | $223.77 | $223.75 | $223.80 |
| Purchase #5 | $177.85 | 7.352% | $190.9255 | $190.93 | $190.95 | $190.90 |
| Purchase #6 | $243.65 | 5.548% | $257.1677 | $257.17 | $257.15 | $257.20 |
| Purchase #7 | $233.35 | 5.102% | $245.2555 | $245.26 | $245.25 | $245.30 |
| 7 purchase totals = | $1,360.35 | $1,477.9571 | $1,477.96 | $1,477.95 | $1,478.00 | |