| 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 | $6.98 | 13.617% | $7.9305 | $7.93 | $7.95 | $7.90 |
| Purchase #2 | $8.95 | 11.260% | $9.9578 | $9.96 | $9.95 | $10.00 |
| Purchase #3 | $173.61 | 13.844% | $197.6446 | $197.64 | $197.65 | $197.60 |
| Purchase #4 | $16.77 | 6.772% | $17.9057 | $17.91 | $17.90 | $17.90 |
| Purchase #5 | $142.84 | 12.279% | $160.3793 | $160.38 | $160.40 | $160.40 |
| Purchase #6 | $10.74 | 6.219% | $11.4079 | $11.41 | $11.40 | $11.40 |
| Purchase #7 | $127.96 | 8.548% | $138.898 | $138.90 | $138.90 | $138.90 |
| 7 purchase totals = | $487.85 | $544.1238 | $544.13 | $544.15 | $544.10 | |