| 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 | $78.71 | 6.189% | $83.5814 | $83.58 | $83.60 | $83.60 |
| Purchase #2 | $113.54 | 6.748% | $121.2017 | $121.20 | $121.20 | $121.20 |
| Purchase #3 | $99.97 | 6.590% | $106.558 | $106.56 | $106.55 | $106.60 |
| Purchase #4 | $195.63 | 11.626% | $218.3739 | $218.37 | $218.35 | $218.40 |
| Purchase #5 | $164.74 | 13.803% | $187.4791 | $187.48 | $187.50 | $187.50 |
| Purchase #6 | $122.81 | 4.272% | $128.0564 | $128.06 | $128.05 | $128.10 |
| Purchase #7 | $194.90 | 11.266% | $216.8574 | $216.86 | $216.85 | $216.90 |
| 7 purchase totals = | $970.30 | $1,062.1079 | $1,062.11 | $1,062.10 | $1,062.30 | |