| 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 | $180.31 | 4.117% | $187.7334 | $187.73 | $187.75 | $187.70 |
| Purchase #2 | $242.78 | 11.615% | $270.9789 | $270.98 | $271.00 | $271.00 |
| Purchase #3 | $87.45 | 13.331% | $99.108 | $99.11 | $99.10 | $99.10 |
| Purchase #4 | $124.70 | 3.338% | $128.8625 | $128.86 | $128.85 | $128.90 |
| Purchase #5 | $53.88 | 9.119% | $58.7933 | $58.79 | $58.80 | $58.80 |
| Purchase #6 | $6.29 | 4.850% | $6.5951 | $6.60 | $6.60 | $6.60 |
| Purchase #7 | $160.80 | 10.226% | $177.2434 | $177.24 | $177.25 | $177.20 |
| 7 purchase totals = | $856.21 | $929.3146 | $929.31 | $929.35 | $929.30 | |