| 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 | $230.39 | 9.275% | $251.7587 | $251.76 | $251.75 | $251.80 |
| Purchase #2 | $74.71 | 4.521% | $78.0876 | $78.09 | $78.10 | $78.10 |
| Purchase #3 | $250.58 | 3.385% | $259.0621 | $259.06 | $259.05 | $259.10 |
| Purchase #4 | $91.88 | 6.855% | $98.1784 | $98.18 | $98.20 | $98.20 |
| Purchase #5 | $56.46 | 3.358% | $58.3559 | $58.36 | $58.35 | $58.40 |
| Purchase #6 | $67.56 | 9.746% | $74.1444 | $74.14 | $74.15 | $74.10 |
| Purchase #7 | $75.74 | 11.658% | $84.5698 | $84.57 | $84.55 | $84.60 |
| 7 purchase totals = | $847.32 | $904.1569 | $904.16 | $904.15 | $904.30 | |