| 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 | $8.79 | 13.433% | $9.9708 | $9.97 | $9.95 | $10.00 |
| Purchase #2 | $216.29 | 6.698% | $230.7771 | $230.78 | $230.80 | $230.80 |
| Purchase #3 | $5.95 | 5.419% | $6.2724 | $6.27 | $6.25 | $6.30 |
| Purchase #4 | $184.39 | 7.701% | $198.5899 | $198.59 | $198.60 | $198.60 |
| Purchase #5 | $36.95 | 8.482% | $40.0841 | $40.08 | $40.10 | $40.10 |
| Purchase #6 | $58.65 | 12.855% | $66.1895 | $66.19 | $66.20 | $66.20 |
| Purchase #7 | $150.76 | 3.356% | $155.8195 | $155.82 | $155.80 | $155.80 |
| 7 purchase totals = | $661.78 | $707.7033 | $707.70 | $707.70 | $707.80 | |