| 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 | $177.50 | 11.391% | $197.719 | $197.72 | $197.70 | $197.70 |
| Purchase #2 | $177.81 | 9.273% | $194.2983 | $194.30 | $194.30 | $194.30 |
| Purchase #3 | $158.37 | 7.317% | $169.9579 | $169.96 | $169.95 | $170.00 |
| Purchase #4 | $210.83 | 12.559% | $237.3081 | $237.31 | $237.30 | $237.30 |
| Purchase #5 | $126.50 | 3.139% | $130.4708 | $130.47 | $130.45 | $130.50 |
| Purchase #6 | $69.89 | 12.380% | $78.5424 | $78.54 | $78.55 | $78.50 |
| Purchase #7 | $182.87 | 9.557% | $200.3469 | $200.35 | $200.35 | $200.30 |
| 7 purchase totals = | $1,103.77 | $1,208.6434 | $1,208.65 | $1,208.60 | $1,208.60 | |