| 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 | $238.93 | 3.607% | $247.5482 | $247.55 | $247.55 | $247.50 |
| Purchase #2 | $175.71 | 5.167% | $184.7889 | $184.79 | $184.80 | $184.80 |
| Purchase #3 | $150.30 | 8.494% | $163.0665 | $163.07 | $163.05 | $163.10 |
| Purchase #4 | $79.32 | 13.555% | $90.0718 | $90.07 | $90.05 | $90.10 |
| Purchase #5 | $194.91 | 4.549% | $203.7765 | $203.78 | $203.80 | $203.80 |
| Purchase #6 | $33.51 | 9.824% | $36.802 | $36.80 | $36.80 | $36.80 |
| Purchase #7 | $163.86 | 9.680% | $179.7216 | $179.72 | $179.70 | $179.70 |
| 7 purchase totals = | $1,036.54 | $1,105.7755 | $1,105.78 | $1,105.75 | $1,105.80 | |