| 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 | $22.41 | 4.750% | $23.4745 | $23.47 | $23.45 | $23.50 |
| Purchase #2 | $30.35 | 12.611% | $34.1774 | $34.18 | $34.20 | $34.20 |
| Purchase #3 | $238.71 | 8.475% | $258.9407 | $258.94 | $258.95 | $258.90 |
| Purchase #4 | $103.67 | 13.678% | $117.85 | $117.85 | $117.85 | $117.90 |
| Purchase #5 | $86.56 | 4.263% | $90.2501 | $90.25 | $90.25 | $90.30 |
| Purchase #6 | $206.63 | 11.375% | $230.1342 | $230.13 | $230.15 | $230.10 |
| Purchase #7 | $6.71 | 11.330% | $7.4702 | $7.47 | $7.45 | $7.50 |
| 7 purchase totals = | $695.04 | $762.2971 | $762.29 | $762.30 | $762.40 | |