| 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 | $77.47 | 9.555% | $84.8723 | $84.87 | $84.85 | $84.90 |
| Purchase #2 | $170.39 | 3.153% | $175.7624 | $175.76 | $175.75 | $175.80 |
| Purchase #3 | $142.43 | 9.127% | $155.4296 | $155.43 | $155.45 | $155.40 |
| Purchase #4 | $30.44 | 10.444% | $33.6192 | $33.62 | $33.60 | $33.60 |
| Purchase #5 | $90.66 | 13.868% | $103.2327 | $103.23 | $103.25 | $103.20 |
| Purchase #6 | $54.93 | 10.554% | $60.7273 | $60.73 | $60.75 | $60.70 |
| Purchase #7 | $150.49 | 13.459% | $170.7444 | $170.74 | $170.75 | $170.70 |
| 7 purchase totals = | $716.81 | $784.3879 | $784.38 | $784.40 | $784.30 | |