| 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 | $69.86 | 3.714% | $72.4546 | $72.45 | $72.45 | $72.50 |
| Purchase #2 | $79.99 | 6.563% | $85.2397 | $85.24 | $85.25 | $85.20 |
| Purchase #3 | $81.70 | 10.269% | $90.0898 | $90.09 | $90.10 | $90.10 |
| Purchase #4 | $10.80 | 12.133% | $12.1104 | $12.11 | $12.10 | $12.10 |
| Purchase #5 | $112.45 | 8.525% | $122.0364 | $122.04 | $122.05 | $122.00 |
| Purchase #6 | $132.82 | 9.140% | $144.9597 | $144.96 | $144.95 | $145.00 |
| Purchase #7 | $226.58 | 7.699% | $244.0244 | $244.02 | $244.00 | $244.00 |
| 7 purchase totals = | $714.20 | $770.9150 | $770.91 | $770.90 | $770.90 | |