| 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 | $53.88 | 4.209% | $56.1478 | $56.15 | $56.15 | $56.10 |
| Purchase #2 | $75.89 | 10.561% | $83.9047 | $83.90 | $83.90 | $83.90 |
| Purchase #3 | $65.41 | 12.873% | $73.8302 | $73.83 | $73.85 | $73.80 |
| Purchase #4 | $192.44 | 10.164% | $211.9996 | $212.00 | $212.00 | $212.00 |
| Purchase #5 | $239.67 | 10.504% | $264.8449 | $264.84 | $264.85 | $264.80 |
| Purchase #6 | $117.99 | 12.517% | $132.7588 | $132.76 | $132.75 | $132.80 |
| Purchase #7 | $79.39 | 5.570% | $83.812 | $83.81 | $83.80 | $83.80 |
| 7 purchase totals = | $824.67 | $907.2980 | $907.29 | $907.30 | $907.20 | |