| 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 | $65.98 | 3.672% | $68.4028 | $68.40 | $68.40 | $68.40 |
| Purchase #2 | $41.53 | 7.340% | $44.5783 | $44.58 | $44.60 | $44.60 |
| Purchase #3 | $35.36 | 9.627% | $38.7641 | $38.76 | $38.75 | $38.80 |
| Purchase #4 | $250.53 | 10.652% | $277.2165 | $277.22 | $277.20 | $277.20 |
| Purchase #5 | $180.49 | 8.843% | $196.4507 | $196.45 | $196.45 | $196.50 |
| Purchase #6 | $150.62 | 7.395% | $161.7583 | $161.76 | $161.75 | $161.80 |
| Purchase #7 | $127.41 | 13.621% | $144.7645 | $144.76 | $144.75 | $144.80 |
| 7 purchase totals = | $851.92 | $931.9352 | $931.93 | $931.90 | $932.10 | |