| 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 | $87.85 | 13.790% | $99.9645 | $99.96 | $99.95 | $100.00 |
| Purchase #2 | $244.62 | 9.677% | $268.2919 | $268.29 | $268.30 | $268.30 |
| Purchase #3 | $23.98 | 4.559% | $25.0732 | $25.07 | $25.05 | $25.10 |
| Purchase #4 | $33.55 | 3.258% | $34.6431 | $34.64 | $34.65 | $34.60 |
| Purchase #5 | $192.96 | 13.189% | $218.4095 | $218.41 | $218.40 | $218.40 |
| Purchase #6 | $36.86 | 8.865% | $40.1276 | $40.13 | $40.15 | $40.10 |
| Purchase #7 | $220.47 | 10.520% | $243.6634 | $243.66 | $243.65 | $243.70 |
| 7 purchase totals = | $840.29 | $930.1732 | $930.16 | $930.15 | $930.20 | |