| 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 | $78.95 | 10.838% | $87.5066 | $87.51 | $87.50 | $87.50 |
| Purchase #2 | $70.26 | 7.470% | $75.5084 | $75.51 | $75.50 | $75.50 |
| Purchase #3 | $10.91 | 3.308% | $11.2709 | $11.27 | $11.25 | $11.30 |
| Purchase #4 | $194.45 | 11.678% | $217.1579 | $217.16 | $217.15 | $217.20 |
| Purchase #5 | $122.57 | 8.186% | $132.6036 | $132.60 | $132.60 | $132.60 |
| Purchase #6 | $199.44 | 5.496% | $210.4012 | $210.40 | $210.40 | $210.40 |
| Purchase #7 | $242.74 | 4.742% | $254.2507 | $254.25 | $254.25 | $254.30 |
| 7 purchase totals = | $919.32 | $988.6993 | $988.70 | $988.65 | $988.80 | |