| 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 | $75.80 | 3.314% | $78.312 | $78.31 | $78.30 | $78.30 |
| Purchase #2 | $36.81 | 5.801% | $38.9453 | $38.95 | $38.95 | $38.90 |
| Purchase #3 | $246.72 | 10.624% | $272.9315 | $272.93 | $272.95 | $272.90 |
| Purchase #4 | $212.67 | 7.200% | $227.9822 | $227.98 | $228.00 | $228.00 |
| Purchase #5 | $103.59 | 10.601% | $114.5716 | $114.57 | $114.55 | $114.60 |
| Purchase #6 | $218.72 | 6.439% | $232.8034 | $232.80 | $232.80 | $232.80 |
| Purchase #7 | $232.79 | 13.746% | $264.7893 | $264.79 | $264.80 | $264.80 |
| 7 purchase totals = | $1,127.10 | $1,230.3353 | $1,230.33 | $1,230.35 | $1,230.30 | |