| 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 | $82.65 | 6.438% | $87.971 | $87.97 | $87.95 | $88.00 |
| Purchase #2 | $65.51 | 13.567% | $74.3977 | $74.40 | $74.40 | $74.40 |
| Purchase #3 | $244.54 | 5.461% | $257.8943 | $257.89 | $257.90 | $257.90 |
| Purchase #4 | $112.91 | 9.130% | $123.2187 | $123.22 | $123.20 | $123.20 |
| Purchase #5 | $224.89 | 10.252% | $247.9457 | $247.95 | $247.95 | $247.90 |
| Purchase #6 | $102.98 | 6.543% | $109.718 | $109.72 | $109.70 | $109.70 |
| Purchase #7 | $183.75 | 3.506% | $190.1923 | $190.19 | $190.20 | $190.20 |
| 7 purchase totals = | $1,017.23 | $1,091.3377 | $1,091.34 | $1,091.30 | $1,091.30 | |