| 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 | $72.88 | 8.354% | $78.9684 | $78.97 | $78.95 | $79.00 |
| Purchase #2 | $12.85 | 8.350% | $13.923 | $13.92 | $13.90 | $13.90 |
| Purchase #3 | $90.84 | 4.581% | $95.0014 | $95.00 | $95.00 | $95.00 |
| Purchase #4 | $18.74 | 5.794% | $19.8258 | $19.83 | $19.85 | $19.80 |
| Purchase #5 | $135.80 | 10.208% | $149.6625 | $149.66 | $149.65 | $149.70 |
| Purchase #6 | $42.82 | 3.775% | $44.4365 | $44.44 | $44.45 | $44.40 |
| Purchase #7 | $52.91 | 4.710% | $55.4021 | $55.40 | $55.40 | $55.40 |
| 7 purchase totals = | $426.84 | $457.2197 | $457.22 | $457.20 | $457.20 | |