| 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 | $147.78 | 12.813% | $166.7151 | $166.72 | $166.70 | $166.70 |
| Purchase #2 | $163.58 | 9.224% | $178.6686 | $178.67 | $178.65 | $178.70 |
| Purchase #3 | $20.35 | 9.312% | $22.245 | $22.25 | $22.25 | $22.20 |
| Purchase #4 | $97.34 | 13.166% | $110.1558 | $110.16 | $110.15 | $110.20 |
| Purchase #5 | $133.59 | 6.515% | $142.2934 | $142.29 | $142.30 | $142.30 |
| Purchase #6 | $221.68 | 10.504% | $244.9653 | $244.97 | $244.95 | $245.00 |
| Purchase #7 | $63.36 | 6.507% | $67.4828 | $67.48 | $67.50 | $67.50 |
| 7 purchase totals = | $847.68 | $932.5260 | $932.54 | $932.50 | $932.60 | |