| 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 | $5.35 | 6.395% | $5.6921 | $5.69 | $5.70 | $5.70 |
| Purchase #2 | $73.49 | 13.231% | $83.2135 | $83.21 | $83.20 | $83.20 |
| Purchase #3 | $32.46 | 7.341% | $34.8429 | $34.84 | $34.85 | $34.80 |
| Purchase #4 | $127.43 | 12.477% | $143.3294 | $143.33 | $143.35 | $143.30 |
| Purchase #5 | $84.92 | 12.678% | $95.6862 | $95.69 | $95.70 | $95.70 |
| Purchase #6 | $171.72 | 5.376% | $180.9517 | $180.95 | $180.95 | $181.00 |
| Purchase #7 | $184.77 | 12.613% | $208.075 | $208.08 | $208.10 | $208.10 |
| 7 purchase totals = | $680.14 | $751.7908 | $751.79 | $751.85 | $751.80 | |