| 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 | $218.39 | 13.440% | $247.7416 | $247.74 | $247.75 | $247.70 |
| Purchase #2 | $31.80 | 8.252% | $34.4241 | $34.42 | $34.40 | $34.40 |
| Purchase #3 | $122.92 | 7.118% | $131.6694 | $131.67 | $131.65 | $131.70 |
| Purchase #4 | $68.69 | 13.530% | $77.9838 | $77.98 | $78.00 | $78.00 |
| Purchase #5 | $107.88 | 4.275% | $112.4919 | $112.49 | $112.50 | $112.50 |
| Purchase #6 | $108.83 | 3.427% | $112.5596 | $112.56 | $112.55 | $112.60 |
| Purchase #7 | $219.40 | 8.349% | $237.7177 | $237.72 | $237.70 | $237.70 |
| 7 purchase totals = | $877.91 | $954.5881 | $954.58 | $954.55 | $954.60 | |