| 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 | $15.56 | 7.684% | $16.7556 | $16.76 | $16.75 | $16.80 |
| Purchase #2 | $21.82 | 4.622% | $22.8285 | $22.83 | $22.85 | $22.80 |
| Purchase #3 | $177.44 | 6.739% | $189.3977 | $189.40 | $189.40 | $189.40 |
| Purchase #4 | $85.68 | 12.155% | $96.0944 | $96.09 | $96.10 | $96.10 |
| Purchase #5 | $15.79 | 8.497% | $17.1317 | $17.13 | $17.15 | $17.10 |
| Purchase #6 | $90.45 | 8.639% | $98.264 | $98.26 | $98.25 | $98.30 |
| Purchase #7 | $52.88 | 12.185% | $59.3234 | $59.32 | $59.30 | $59.30 |
| 7 purchase totals = | $459.62 | $499.7953 | $499.79 | $499.80 | $499.80 | |