| 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 | $13.97 | 8.777% | $15.1961 | $15.20 | $15.20 | $15.20 |
| Purchase #2 | $248.47 | 12.229% | $278.8554 | $278.86 | $278.85 | $278.90 |
| Purchase #3 | $225.73 | 12.778% | $254.5738 | $254.57 | $254.55 | $254.60 |
| Purchase #4 | $57.28 | 6.791% | $61.1699 | $61.17 | $61.15 | $61.20 |
| Purchase #5 | $207.38 | 10.243% | $228.6219 | $228.62 | $228.60 | $228.60 |
| Purchase #6 | $237.38 | 13.225% | $268.7735 | $268.77 | $268.75 | $268.80 |
| Purchase #7 | $35.35 | 8.797% | $38.4597 | $38.46 | $38.45 | $38.50 |
| 7 purchase totals = | $1,025.56 | $1,145.6503 | $1,145.65 | $1,145.55 | $1,145.80 | |