| 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 | $210.99 | 4.142% | $219.7292 | $219.73 | $219.75 | $219.70 |
| Purchase #2 | $85.56 | 7.156% | $91.6827 | $91.68 | $91.70 | $91.70 |
| Purchase #3 | $169.98 | 7.567% | $182.8424 | $182.84 | $182.85 | $182.80 |
| Purchase #4 | $7.68 | 3.739% | $7.9672 | $7.97 | $7.95 | $8.00 |
| Purchase #5 | $215.66 | 3.109% | $222.3649 | $222.36 | $222.35 | $222.40 |
| Purchase #6 | $24.91 | 6.787% | $26.6006 | $26.60 | $26.60 | $26.60 |
| Purchase #7 | $62.89 | 10.801% | $69.6827 | $69.68 | $69.70 | $69.70 |
| 7 purchase totals = | $777.67 | $820.8697 | $820.86 | $820.90 | $820.90 | |