| 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 | $104.93 | 5.456% | $110.655 | $110.66 | $110.65 | $110.70 |
| Purchase #2 | $101.36 | 3.228% | $104.6319 | $104.63 | $104.65 | $104.60 |
| Purchase #3 | $30.47 | 11.423% | $33.9506 | $33.95 | $33.95 | $34.00 |
| Purchase #4 | $244.74 | 12.470% | $275.2591 | $275.26 | $275.25 | $275.30 |
| Purchase #5 | $130.27 | 7.719% | $140.3255 | $140.33 | $140.35 | $140.30 |
| Purchase #6 | $182.61 | 9.116% | $199.2567 | $199.26 | $199.25 | $199.30 |
| Purchase #7 | $235.96 | 7.661% | $254.0369 | $254.04 | $254.05 | $254.00 |
| 7 purchase totals = | $1,030.34 | $1,118.1157 | $1,118.13 | $1,118.15 | $1,118.20 | |