| 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 | $230.49 | 3.567% | $238.7116 | $238.71 | $238.70 | $238.70 |
| Purchase #2 | $247.61 | 9.220% | $270.4396 | $270.44 | $270.45 | $270.40 |
| Purchase #3 | $38.35 | 6.288% | $40.7614 | $40.76 | $40.75 | $40.80 |
| Purchase #4 | $121.61 | 5.834% | $128.7047 | $128.70 | $128.70 | $128.70 |
| Purchase #5 | $33.31 | 13.217% | $37.7126 | $37.71 | $37.70 | $37.70 |
| Purchase #6 | $81.80 | 5.392% | $86.2107 | $86.21 | $86.20 | $86.20 |
| Purchase #7 | $86.65 | 8.579% | $94.0837 | $94.08 | $94.10 | $94.10 |
| 7 purchase totals = | $839.82 | $896.6243 | $896.61 | $896.60 | $896.60 | |