| 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 | $220.35 | 3.445% | $227.9411 | $227.94 | $227.95 | $227.90 |
| Purchase #2 | $121.67 | 7.442% | $130.7247 | $130.72 | $130.70 | $130.70 |
| Purchase #3 | $194.80 | 4.320% | $203.2154 | $203.22 | $203.20 | $203.20 |
| Purchase #4 | $110.81 | 9.483% | $121.3181 | $121.32 | $121.30 | $121.30 |
| Purchase #5 | $51.76 | 10.747% | $57.3226 | $57.32 | $57.30 | $57.30 |
| Purchase #6 | $70.63 | 5.141% | $74.2611 | $74.26 | $74.25 | $74.30 |
| Purchase #7 | $56.37 | 3.454% | $58.317 | $58.32 | $58.30 | $58.30 |
| 7 purchase totals = | $826.39 | $873.1000 | $873.10 | $873.00 | $873.00 | |