| 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 | $163.73 | 7.782% | $176.4715 | $176.47 | $176.45 | $176.50 |
| Purchase #2 | $224.85 | 13.315% | $254.7888 | $254.79 | $254.80 | $254.80 |
| Purchase #3 | $18.96 | 3.737% | $19.6685 | $19.67 | $19.65 | $19.70 |
| Purchase #4 | $139.96 | 5.215% | $147.2589 | $147.26 | $147.25 | $147.30 |
| Purchase #5 | $40.88 | 12.198% | $45.8665 | $45.87 | $45.85 | $45.90 |
| Purchase #6 | $197.89 | 7.500% | $212.7318 | $212.73 | $212.75 | $212.70 |
| Purchase #7 | $46.65 | 11.113% | $51.8342 | $51.83 | $51.85 | $51.80 |
| 7 purchase totals = | $832.92 | $908.6202 | $908.62 | $908.60 | $908.70 | |