| 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 | $99.82 | 7.106% | $106.9132 | $106.91 | $106.90 | $106.90 |
| Purchase #2 | $136.80 | 8.804% | $148.8439 | $148.84 | $148.85 | $148.80 |
| Purchase #3 | $35.26 | 9.255% | $38.5233 | $38.52 | $38.50 | $38.50 |
| Purchase #4 | $64.43 | 3.752% | $66.8474 | $66.85 | $66.85 | $66.80 |
| Purchase #5 | $78.39 | 3.558% | $81.1791 | $81.18 | $81.20 | $81.20 |
| Purchase #6 | $180.72 | 3.719% | $187.441 | $187.44 | $187.45 | $187.40 |
| Purchase #7 | $168.96 | 7.492% | $181.6185 | $181.62 | $181.60 | $181.60 |
| 7 purchase totals = | $764.38 | $811.3664 | $811.36 | $811.35 | $811.20 | |