| 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 | $165.58 | 6.774% | $176.7964 | $176.80 | $176.80 | $176.80 |
| Purchase #2 | $7.61 | 10.602% | $8.4168 | $8.42 | $8.40 | $8.40 |
| Purchase #3 | $149.95 | 8.780% | $163.1156 | $163.12 | $163.10 | $163.10 |
| Purchase #4 | $127.94 | 7.580% | $137.6379 | $137.64 | $137.65 | $137.60 |
| Purchase #5 | $24.84 | 9.122% | $27.1059 | $27.11 | $27.10 | $27.10 |
| Purchase #6 | $153.35 | 4.831% | $160.7583 | $160.76 | $160.75 | $160.80 |
| Purchase #7 | $147.57 | 13.538% | $167.548 | $167.55 | $167.55 | $167.50 |
| 7 purchase totals = | $776.84 | $841.3789 | $841.40 | $841.35 | $841.30 | |