| 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 | $194.58 | 6.830% | $207.8698 | $207.87 | $207.85 | $207.90 |
| Purchase #2 | $143.82 | 11.199% | $159.9264 | $159.93 | $159.95 | $159.90 |
| Purchase #3 | $54.52 | 9.600% | $59.7539 | $59.75 | $59.75 | $59.80 |
| Purchase #4 | $155.59 | 8.506% | $168.8245 | $168.82 | $168.80 | $168.80 |
| Purchase #5 | $37.73 | 3.522% | $39.0589 | $39.06 | $39.05 | $39.10 |
| Purchase #6 | $11.95 | 3.497% | $12.3679 | $12.37 | $12.35 | $12.40 |
| Purchase #7 | $178.73 | 3.218% | $184.4815 | $184.48 | $184.50 | $184.50 |
| 7 purchase totals = | $776.92 | $832.2829 | $832.28 | $832.25 | $832.40 | |