| 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 | $79.37 | 5.556% | $83.7798 | $83.78 | $83.80 | $83.80 |
| Purchase #2 | $64.42 | 11.483% | $71.8173 | $71.82 | $71.80 | $71.80 |
| Purchase #3 | $111.34 | 3.632% | $115.3839 | $115.38 | $115.40 | $115.40 |
| Purchase #4 | $190.61 | 6.666% | $203.3161 | $203.32 | $203.30 | $203.30 |
| Purchase #5 | $17.66 | 12.202% | $19.8149 | $19.81 | $19.80 | $19.80 |
| Purchase #6 | $195.84 | 10.740% | $216.8732 | $216.87 | $216.85 | $216.90 |
| Purchase #7 | $71.37 | 4.718% | $74.7372 | $74.74 | $74.75 | $74.70 |
| 7 purchase totals = | $730.61 | $785.7224 | $785.72 | $785.70 | $785.70 | |