| 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 | $95.70 | 4.304% | $99.8189 | $99.82 | $99.80 | $99.80 |
| Purchase #2 | $19.45 | 3.729% | $20.1753 | $20.18 | $20.20 | $20.20 |
| Purchase #3 | $59.83 | 9.173% | $65.3182 | $65.32 | $65.30 | $65.30 |
| Purchase #4 | $222.67 | 11.800% | $248.9451 | $248.95 | $248.95 | $248.90 |
| Purchase #5 | $197.48 | 3.310% | $204.0166 | $204.02 | $204.00 | $204.00 |
| Purchase #6 | $203.67 | 12.799% | $229.7377 | $229.74 | $229.75 | $229.70 |
| Purchase #7 | $220.86 | 7.731% | $237.9347 | $237.93 | $237.95 | $237.90 |
| 7 purchase totals = | $1,019.66 | $1,105.9465 | $1,105.96 | $1,105.95 | $1,105.80 | |