| 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 | $179.83 | 5.755% | $190.1792 | $190.18 | $190.20 | $190.20 |
| Purchase #2 | $8.42 | 5.206% | $8.8583 | $8.86 | $8.85 | $8.90 |
| Purchase #3 | $185.55 | 12.841% | $209.3765 | $209.38 | $209.40 | $209.40 |
| Purchase #4 | $222.70 | 8.196% | $240.9525 | $240.95 | $240.95 | $241.00 |
| Purchase #5 | $67.36 | 8.625% | $73.1698 | $73.17 | $73.15 | $73.20 |
| Purchase #6 | $28.75 | 9.401% | $31.4528 | $31.45 | $31.45 | $31.50 |
| Purchase #7 | $17.79 | 6.268% | $18.9051 | $18.91 | $18.90 | $18.90 |
| 7 purchase totals = | $710.40 | $772.8942 | $772.90 | $772.90 | $773.10 | |