| 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 | $44.45 | 10.544% | $49.1368 | $49.14 | $49.15 | $49.10 |
| Purchase #2 | $123.65 | 5.556% | $130.52 | $130.52 | $130.50 | $130.50 |
| Purchase #3 | $241.27 | 5.326% | $254.12 | $254.12 | $254.10 | $254.10 |
| Purchase #4 | $6.33 | 13.433% | $7.1803 | $7.18 | $7.20 | $7.20 |
| Purchase #5 | $216.85 | 10.510% | $239.6409 | $239.64 | $239.65 | $239.60 |
| Purchase #6 | $74.51 | 3.820% | $77.3563 | $77.36 | $77.35 | $77.40 |
| Purchase #7 | $150.34 | 13.372% | $170.4435 | $170.44 | $170.45 | $170.40 |
| 7 purchase totals = | $857.40 | $928.3978 | $928.40 | $928.40 | $928.30 | |