| 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 | $226.72 | 10.596% | $250.7433 | $250.74 | $250.75 | $250.70 |
| Purchase #2 | $132.47 | 3.770% | $137.4641 | $137.46 | $137.45 | $137.50 |
| Purchase #3 | $18.32 | 6.198% | $19.4555 | $19.46 | $19.45 | $19.50 |
| Purchase #4 | $179.29 | 13.531% | $203.5497 | $203.55 | $203.55 | $203.50 |
| Purchase #5 | $158.54 | 10.179% | $174.6778 | $174.68 | $174.70 | $174.70 |
| Purchase #6 | $72.48 | 10.288% | $79.9367 | $79.94 | $79.95 | $79.90 |
| Purchase #7 | $100.26 | 12.561% | $112.8537 | $112.85 | $112.85 | $112.90 |
| 7 purchase totals = | $888.08 | $978.6808 | $978.68 | $978.70 | $978.70 | |