| 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 | $237.89 | 13.781% | $270.6736 | $270.67 | $270.65 | $270.70 |
| Purchase #2 | $16.58 | 8.304% | $17.9568 | $17.96 | $17.95 | $18.00 |
| Purchase #3 | $193.54 | 5.790% | $204.746 | $204.75 | $204.75 | $204.70 |
| Purchase #4 | $206.70 | 8.771% | $224.8297 | $224.83 | $224.85 | $224.80 |
| Purchase #5 | $243.52 | 6.384% | $259.0663 | $259.07 | $259.05 | $259.10 |
| Purchase #6 | $109.92 | 3.607% | $113.8848 | $113.88 | $113.90 | $113.90 |
| Purchase #7 | $220.71 | 9.808% | $242.3572 | $242.36 | $242.35 | $242.40 |
| 7 purchase totals = | $1,228.86 | $1,333.5144 | $1,333.52 | $1,333.50 | $1,333.60 | |