| 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 | $32.52 | 10.368% | $35.8917 | $35.89 | $35.90 | $35.90 |
| Purchase #2 | $23.41 | 6.267% | $24.8771 | $24.88 | $24.90 | $24.90 |
| Purchase #3 | $128.95 | 5.796% | $136.4239 | $136.42 | $136.40 | $136.40 |
| Purchase #4 | $89.65 | 4.541% | $93.721 | $93.72 | $93.70 | $93.70 |
| Purchase #5 | $190.34 | 8.112% | $205.7804 | $205.78 | $205.80 | $205.80 |
| Purchase #6 | $234.85 | 10.598% | $259.7394 | $259.74 | $259.75 | $259.70 |
| Purchase #7 | $172.87 | 12.756% | $194.9213 | $194.92 | $194.90 | $194.90 |
| 7 purchase totals = | $872.59 | $951.3548 | $951.35 | $951.35 | $951.30 | |