| 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 | $23.35 | 8.766% | $25.3969 | $25.40 | $25.40 | $25.40 |
| Purchase #2 | $162.52 | 4.745% | $170.2316 | $170.23 | $170.25 | $170.20 |
| Purchase #3 | $192.36 | 13.202% | $217.7554 | $217.76 | $217.75 | $217.80 |
| Purchase #4 | $133.67 | 5.270% | $140.7144 | $140.71 | $140.70 | $140.70 |
| Purchase #5 | $149.76 | 6.452% | $159.4225 | $159.42 | $159.40 | $159.40 |
| Purchase #6 | $169.87 | 6.305% | $180.5803 | $180.58 | $180.60 | $180.60 |
| Purchase #7 | $79.97 | 6.301% | $85.0089 | $85.01 | $85.00 | $85.00 |
| 7 purchase totals = | $911.50 | $979.1100 | $979.11 | $979.10 | $979.10 | |