| 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 | $193.39 | 3.868% | $200.8703 | $200.87 | $200.85 | $200.90 |
| Purchase #2 | $188.51 | 8.174% | $203.9188 | $203.92 | $203.90 | $203.90 |
| Purchase #3 | $97.59 | 10.290% | $107.632 | $107.63 | $107.65 | $107.60 |
| Purchase #4 | $235.98 | 6.806% | $252.0408 | $252.04 | $252.05 | $252.00 |
| Purchase #5 | $121.97 | 10.739% | $135.0684 | $135.07 | $135.05 | $135.10 |
| Purchase #6 | $177.80 | 9.848% | $195.3097 | $195.31 | $195.30 | $195.30 |
| Purchase #7 | $32.46 | 13.784% | $36.9343 | $36.93 | $36.95 | $36.90 |
| 7 purchase totals = | $1,047.70 | $1,131.7743 | $1,131.77 | $1,131.75 | $1,131.70 | |