| 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 | $6.39 | 6.757% | $6.8218 | $6.82 | $6.80 | $6.80 |
| Purchase #2 | $174.84 | 5.522% | $184.4947 | $184.49 | $184.50 | $184.50 |
| Purchase #3 | $93.57 | 9.238% | $102.214 | $102.21 | $102.20 | $102.20 |
| Purchase #4 | $196.86 | 9.693% | $215.9416 | $215.94 | $215.95 | $215.90 |
| Purchase #5 | $132.48 | 5.198% | $139.3663 | $139.37 | $139.35 | $139.40 |
| Purchase #6 | $81.50 | 13.124% | $92.1961 | $92.20 | $92.20 | $92.20 |
| Purchase #7 | $132.60 | 11.488% | $147.8331 | $147.83 | $147.85 | $147.80 |
| 7 purchase totals = | $818.24 | $888.8676 | $888.86 | $888.85 | $888.80 | |