| 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 | $19.38 | 5.619% | $20.469 | $20.47 | $20.45 | $20.50 |
| Purchase #2 | $175.86 | 12.240% | $197.3853 | $197.39 | $197.40 | $197.40 |
| Purchase #3 | $100.34 | 7.504% | $107.8695 | $107.87 | $107.85 | $107.90 |
| Purchase #4 | $143.60 | 12.652% | $161.7683 | $161.77 | $161.75 | $161.80 |
| Purchase #5 | $89.76 | 3.807% | $93.1772 | $93.18 | $93.20 | $93.20 |
| Purchase #6 | $202.74 | 7.231% | $217.4001 | $217.40 | $217.40 | $217.40 |
| Purchase #7 | $188.39 | 12.339% | $211.6354 | $211.64 | $211.65 | $211.60 |
| 7 purchase totals = | $920.07 | $1,009.7048 | $1,009.72 | $1,009.70 | $1,009.80 | |