| 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 | $240.39 | 4.654% | $251.5778 | $251.58 | $251.60 | $251.60 |
| Purchase #2 | $218.52 | 9.737% | $239.7973 | $239.80 | $239.80 | $239.80 |
| Purchase #3 | $185.47 | 5.589% | $195.8359 | $195.84 | $195.85 | $195.80 |
| Purchase #4 | $99.49 | 3.106% | $102.5802 | $102.58 | $102.60 | $102.60 |
| Purchase #5 | $71.94 | 11.264% | $80.0433 | $80.04 | $80.05 | $80.00 |
| Purchase #6 | $128.59 | 11.500% | $143.3779 | $143.38 | $143.40 | $143.40 |
| Purchase #7 | $194.74 | 7.811% | $209.9511 | $209.95 | $209.95 | $210.00 |
| 7 purchase totals = | $1,139.14 | $1,223.1635 | $1,223.17 | $1,223.25 | $1,223.20 | |