| 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 | $150.81 | 4.675% | $157.8604 | $157.86 | $157.85 | $157.90 |
| Purchase #2 | $17.90 | 10.676% | $19.811 | $19.81 | $19.80 | $19.80 |
| Purchase #3 | $178.62 | 6.704% | $190.5947 | $190.59 | $190.60 | $190.60 |
| Purchase #4 | $161.27 | 7.427% | $173.2475 | $173.25 | $173.25 | $173.20 |
| Purchase #5 | $198.47 | 10.573% | $219.4542 | $219.45 | $219.45 | $219.50 |
| Purchase #6 | $199.96 | 9.790% | $219.5361 | $219.54 | $219.55 | $219.50 |
| Purchase #7 | $77.65 | 8.104% | $83.9428 | $83.94 | $83.95 | $83.90 |
| 7 purchase totals = | $984.68 | $1,064.4467 | $1,064.44 | $1,064.45 | $1,064.40 | |