| 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 | $8.78 | 3.270% | $9.0671 | $9.07 | $9.05 | $9.10 |
| Purchase #2 | $103.61 | 3.468% | $107.2032 | $107.20 | $107.20 | $107.20 |
| Purchase #3 | $196.56 | 12.486% | $221.1025 | $221.10 | $221.10 | $221.10 |
| Purchase #4 | $75.59 | 5.767% | $79.9493 | $79.95 | $79.95 | $79.90 |
| Purchase #5 | $112.40 | 10.514% | $124.2177 | $124.22 | $124.20 | $124.20 |
| Purchase #6 | $226.89 | 13.643% | $257.8446 | $257.84 | $257.85 | $257.80 |
| Purchase #7 | $29.98 | 9.542% | $32.8407 | $32.84 | $32.85 | $32.80 |
| 7 purchase totals = | $753.81 | $832.2251 | $832.22 | $832.20 | $832.10 | |