| 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 | $95.64 | 9.705% | $104.9219 | $104.92 | $104.90 | $104.90 |
| Purchase #2 | $42.92 | 5.753% | $45.3892 | $45.39 | $45.40 | $45.40 |
| Purchase #3 | $230.87 | 4.722% | $241.7717 | $241.77 | $241.75 | $241.80 |
| Purchase #4 | $239.97 | 4.854% | $251.6181 | $251.62 | $251.60 | $251.60 |
| Purchase #5 | $190.57 | 9.819% | $209.2821 | $209.28 | $209.30 | $209.30 |
| Purchase #6 | $5.84 | 13.579% | $6.633 | $6.63 | $6.65 | $6.60 |
| Purchase #7 | $25.85 | 13.228% | $29.2694 | $29.27 | $29.25 | $29.30 |
| 7 purchase totals = | $831.66 | $888.8854 | $888.88 | $888.85 | $888.90 | |