| 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 | $17.87 | 10.141% | $19.6822 | $19.68 | $19.70 | $19.70 |
| Purchase #2 | $138.74 | 7.264% | $148.8181 | $148.82 | $148.80 | $148.80 |
| Purchase #3 | $82.38 | 9.735% | $90.3997 | $90.40 | $90.40 | $90.40 |
| Purchase #4 | $17.78 | 9.505% | $19.47 | $19.47 | $19.45 | $19.50 |
| Purchase #5 | $181.25 | 10.556% | $200.3828 | $200.38 | $200.40 | $200.40 |
| Purchase #6 | $8.95 | 10.525% | $9.892 | $9.89 | $9.90 | $9.90 |
| Purchase #7 | $248.87 | 6.766% | $265.7085 | $265.71 | $265.70 | $265.70 |
| 7 purchase totals = | $695.84 | $754.3533 | $754.35 | $754.35 | $754.40 | |