| 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 | $52.83 | 9.253% | $57.7184 | $57.72 | $57.70 | $57.70 |
| Purchase #2 | $87.70 | 11.577% | $97.853 | $97.85 | $97.85 | $97.90 |
| Purchase #3 | $117.79 | 12.536% | $132.5562 | $132.56 | $132.55 | $132.60 |
| Purchase #4 | $192.40 | 7.477% | $206.7857 | $206.79 | $206.80 | $206.80 |
| Purchase #5 | $17.38 | 11.694% | $19.4124 | $19.41 | $19.40 | $19.40 |
| Purchase #6 | $120.35 | 6.464% | $128.1294 | $128.13 | $128.15 | $128.10 |
| Purchase #7 | $45.95 | 4.591% | $48.0596 | $48.06 | $48.05 | $48.10 |
| 7 purchase totals = | $634.40 | $690.5147 | $690.52 | $690.50 | $690.60 | |