| 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 | $100.62 | 3.672% | $104.3148 | $104.31 | $104.30 | $104.30 |
| Purchase #2 | $72.96 | 6.394% | $77.6251 | $77.63 | $77.65 | $77.60 |
| Purchase #3 | $43.85 | 13.525% | $49.7807 | $49.78 | $49.80 | $49.80 |
| Purchase #4 | $59.96 | 3.311% | $61.9453 | $61.95 | $61.95 | $61.90 |
| Purchase #5 | $230.33 | 11.776% | $257.4537 | $257.45 | $257.45 | $257.50 |
| Purchase #6 | $244.27 | 3.430% | $252.6485 | $252.65 | $252.65 | $252.60 |
| Purchase #7 | $152.81 | 6.617% | $162.9214 | $162.92 | $162.90 | $162.90 |
| 7 purchase totals = | $904.80 | $966.6895 | $966.69 | $966.70 | $966.60 | |