| 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 | $85.31 | 7.606% | $91.7987 | $91.80 | $91.80 | $91.80 |
| Purchase #2 | $197.83 | 12.711% | $222.9762 | $222.98 | $223.00 | $223.00 |
| Purchase #3 | $215.33 | 13.749% | $244.9357 | $244.94 | $244.95 | $244.90 |
| Purchase #4 | $220.97 | 3.826% | $229.4243 | $229.42 | $229.40 | $229.40 |
| Purchase #5 | $239.93 | 6.117% | $254.6065 | $254.61 | $254.60 | $254.60 |
| Purchase #6 | $123.98 | 6.510% | $132.0511 | $132.05 | $132.05 | $132.10 |
| Purchase #7 | $100.86 | 12.761% | $113.7307 | $113.73 | $113.75 | $113.70 |
| 7 purchase totals = | $1,184.21 | $1,289.5232 | $1,289.53 | $1,289.55 | $1,289.50 | |