| 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 | $25.44 | 7.678% | $27.3933 | $27.39 | $27.40 | $27.40 |
| Purchase #2 | $32.39 | 6.862% | $34.6126 | $34.61 | $34.60 | $34.60 |
| Purchase #3 | $207.76 | 10.858% | $230.3186 | $230.32 | $230.30 | $230.30 |
| Purchase #4 | $162.25 | 7.594% | $174.5713 | $174.57 | $174.55 | $174.60 |
| Purchase #5 | $18.27 | 8.459% | $19.8155 | $19.82 | $19.80 | $19.80 |
| Purchase #6 | $173.86 | 7.529% | $186.9499 | $186.95 | $186.95 | $186.90 |
| Purchase #7 | $242.66 | 5.491% | $255.9845 | $255.98 | $256.00 | $256.00 |
| 7 purchase totals = | $862.63 | $929.6457 | $929.64 | $929.60 | $929.60 | |