| 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 | $118.85 | 9.743% | $130.4296 | $130.43 | $130.45 | $130.40 |
| Purchase #2 | $177.72 | 3.398% | $183.7589 | $183.76 | $183.75 | $183.80 |
| Purchase #3 | $76.86 | 4.203% | $80.0904 | $80.09 | $80.10 | $80.10 |
| Purchase #4 | $6.76 | 13.438% | $7.6684 | $7.67 | $7.65 | $7.70 |
| Purchase #5 | $137.51 | 6.479% | $146.4193 | $146.42 | $146.40 | $146.40 |
| Purchase #6 | $71.57 | 9.485% | $78.3584 | $78.36 | $78.35 | $78.40 |
| Purchase #7 | $5.38 | 3.151% | $5.5495 | $5.55 | $5.55 | $5.50 |
| 7 purchase totals = | $594.65 | $632.2745 | $632.28 | $632.25 | $632.30 | |