| 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 | $10.38 | 6.336% | $11.0377 | $11.04 | $11.05 | $11.00 |
| Purchase #2 | $195.27 | 12.558% | $219.792 | $219.79 | $219.80 | $219.80 |
| Purchase #3 | $106.45 | 6.218% | $113.0691 | $113.07 | $113.05 | $113.10 |
| Purchase #4 | $177.40 | 9.580% | $194.3949 | $194.39 | $194.40 | $194.40 |
| Purchase #5 | $21.62 | 8.215% | $23.3961 | $23.40 | $23.40 | $23.40 |
| Purchase #6 | $96.72 | 10.128% | $106.5158 | $106.52 | $106.50 | $106.50 |
| Purchase #7 | $5.66 | 12.680% | $6.3777 | $6.38 | $6.40 | $6.40 |
| 7 purchase totals = | $613.50 | $674.5833 | $674.59 | $674.60 | $674.60 | |