| 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 | $48.56 | 11.413% | $54.1022 | $54.10 | $54.10 | $54.10 |
| Purchase #2 | $227.70 | 7.614% | $245.0371 | $245.04 | $245.05 | $245.00 |
| Purchase #3 | $184.97 | 12.666% | $208.3983 | $208.40 | $208.40 | $208.40 |
| Purchase #4 | $204.93 | 12.689% | $230.9336 | $230.93 | $230.95 | $230.90 |
| Purchase #5 | $107.49 | 9.584% | $117.7918 | $117.79 | $117.80 | $117.80 |
| Purchase #6 | $129.67 | 12.843% | $146.3235 | $146.32 | $146.30 | $146.30 |
| Purchase #7 | $227.69 | 7.679% | $245.1743 | $245.17 | $245.15 | $245.20 |
| 7 purchase totals = | $1,131.01 | $1,247.7608 | $1,247.75 | $1,247.75 | $1,247.70 | |