| 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 | $38.89 | 5.162% | $40.8975 | $40.90 | $40.90 | $40.90 |
| Purchase #2 | $77.68 | 5.675% | $82.0883 | $82.09 | $82.10 | $82.10 |
| Purchase #3 | $93.50 | 6.143% | $99.2437 | $99.24 | $99.25 | $99.20 |
| Purchase #4 | $237.54 | 12.732% | $267.7836 | $267.78 | $267.80 | $267.80 |
| Purchase #5 | $5.45 | 9.503% | $5.9679 | $5.97 | $5.95 | $6.00 |
| Purchase #6 | $44.49 | 10.795% | $49.2927 | $49.29 | $49.30 | $49.30 |
| Purchase #7 | $39.77 | 3.201% | $41.043 | $41.04 | $41.05 | $41.00 |
| 7 purchase totals = | $537.32 | $586.3167 | $586.31 | $586.35 | $586.30 | |