| 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 | $18.80 | 9.190% | $20.5277 | $20.53 | $20.55 | $20.50 |
| Purchase #2 | $124.90 | 13.394% | $141.6291 | $141.63 | $141.65 | $141.60 |
| Purchase #3 | $100.35 | 6.404% | $106.7764 | $106.78 | $106.80 | $106.80 |
| Purchase #4 | $172.77 | 4.540% | $180.6138 | $180.61 | $180.60 | $180.60 |
| Purchase #5 | $46.96 | 4.520% | $49.0826 | $49.08 | $49.10 | $49.10 |
| Purchase #6 | $158.27 | 10.235% | $174.4689 | $174.47 | $174.45 | $174.50 |
| Purchase #7 | $247.83 | 9.177% | $270.5734 | $270.57 | $270.55 | $270.60 |
| 7 purchase totals = | $869.88 | $943.6719 | $943.67 | $943.70 | $943.70 | |