| 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 | $69.78 | 7.439% | $74.9709 | $74.97 | $74.95 | $75.00 |
| Purchase #2 | $171.94 | 12.591% | $193.589 | $193.59 | $193.60 | $193.60 |
| Purchase #3 | $6.87 | 3.191% | $7.0892 | $7.09 | $7.10 | $7.10 |
| Purchase #4 | $106.74 | 12.735% | $120.3333 | $120.33 | $120.35 | $120.30 |
| Purchase #5 | $116.71 | 10.184% | $128.5957 | $128.60 | $128.60 | $128.60 |
| Purchase #6 | $85.98 | 13.140% | $97.2778 | $97.28 | $97.30 | $97.30 |
| Purchase #7 | $119.68 | 7.329% | $128.4513 | $128.45 | $128.45 | $128.50 |
| 7 purchase totals = | $677.70 | $750.3072 | $750.31 | $750.35 | $750.40 | |