| 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 | $39.69 | 11.354% | $44.1964 | $44.20 | $44.20 | $44.20 |
| Purchase #2 | $158.50 | 8.580% | $172.0993 | $172.10 | $172.10 | $172.10 |
| Purchase #3 | $59.62 | 3.459% | $61.6823 | $61.68 | $61.70 | $61.70 |
| Purchase #4 | $64.84 | 5.311% | $68.2837 | $68.28 | $68.30 | $68.30 |
| Purchase #5 | $18.39 | 3.295% | $18.996 | $19.00 | $19.00 | $19.00 |
| Purchase #6 | $247.78 | 12.236% | $278.0984 | $278.10 | $278.10 | $278.10 |
| Purchase #7 | $246.77 | 8.256% | $267.1433 | $267.14 | $267.15 | $267.10 |
| 7 purchase totals = | $835.59 | $910.4994 | $910.50 | $910.55 | $910.50 | |