| 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 | $101.27 | 3.814% | $105.1324 | $105.13 | $105.15 | $105.10 |
| Purchase #2 | $101.25 | 12.394% | $113.7989 | $113.80 | $113.80 | $113.80 |
| Purchase #3 | $47.97 | 13.291% | $54.3457 | $54.35 | $54.35 | $54.30 |
| Purchase #4 | $199.82 | 3.469% | $206.7518 | $206.75 | $206.75 | $206.80 |
| Purchase #5 | $116.84 | 7.455% | $125.5504 | $125.55 | $125.55 | $125.60 |
| Purchase #6 | $65.28 | 4.762% | $68.3886 | $68.39 | $68.40 | $68.40 |
| Purchase #7 | $192.45 | 6.530% | $205.017 | $205.02 | $205.00 | $205.00 |
| 7 purchase totals = | $824.88 | $878.9848 | $878.99 | $879.00 | $879.00 | |