| 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 | $162.34 | 10.323% | $179.0984 | $179.10 | $179.10 | $179.10 |
| Purchase #2 | $208.88 | 4.437% | $218.148 | $218.15 | $218.15 | $218.10 |
| Purchase #3 | $219.98 | 4.450% | $229.7691 | $229.77 | $229.75 | $229.80 |
| Purchase #4 | $103.63 | 13.530% | $117.6511 | $117.65 | $117.65 | $117.70 |
| Purchase #5 | $230.49 | 12.623% | $259.5848 | $259.58 | $259.60 | $259.60 |
| Purchase #6 | $245.28 | 5.149% | $257.9095 | $257.91 | $257.90 | $257.90 |
| Purchase #7 | $222.26 | 4.708% | $232.724 | $232.72 | $232.70 | $232.70 |
| 7 purchase totals = | $1,392.86 | $1,494.8849 | $1,494.88 | $1,494.85 | $1,494.90 | |