| 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 | $195.30 | 7.250% | $209.4593 | $209.46 | $209.45 | $209.50 |
| Purchase #2 | $244.66 | 13.670% | $278.105 | $278.11 | $278.10 | $278.10 |
| Purchase #3 | $38.38 | 3.374% | $39.6749 | $39.67 | $39.65 | $39.70 |
| Purchase #4 | $175.43 | 4.434% | $183.2086 | $183.21 | $183.20 | $183.20 |
| Purchase #5 | $57.88 | 11.699% | $64.6514 | $64.65 | $64.65 | $64.70 |
| Purchase #6 | $78.39 | 12.692% | $88.3393 | $88.34 | $88.35 | $88.30 |
| Purchase #7 | $199.84 | 9.111% | $218.0474 | $218.05 | $218.05 | $218.00 |
| 7 purchase totals = | $989.88 | $1,081.4859 | $1,081.49 | $1,081.45 | $1,081.50 | |