| 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 | $228.29 | 4.851% | $239.3643 | $239.36 | $239.35 | $239.40 |
| Purchase #2 | $78.57 | 10.820% | $87.0713 | $87.07 | $87.05 | $87.10 |
| Purchase #3 | $208.91 | 10.395% | $230.6262 | $230.63 | $230.65 | $230.60 |
| Purchase #4 | $35.92 | 6.277% | $38.1747 | $38.17 | $38.15 | $38.20 |
| Purchase #5 | $158.90 | 11.761% | $177.5882 | $177.59 | $177.60 | $177.60 |
| Purchase #6 | $23.96 | 8.180% | $25.9199 | $25.92 | $25.90 | $25.90 |
| Purchase #7 | $114.98 | 3.452% | $118.9491 | $118.95 | $118.95 | $118.90 |
| 7 purchase totals = | $849.53 | $917.6937 | $917.69 | $917.65 | $917.70 | |