| 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 | $157.68 | 12.698% | $177.7022 | $177.70 | $177.70 | $177.70 |
| Purchase #2 | $45.33 | 7.583% | $48.7674 | $48.77 | $48.75 | $48.80 |
| Purchase #3 | $123.85 | 8.144% | $133.9363 | $133.94 | $133.95 | $133.90 |
| Purchase #4 | $108.38 | 11.444% | $120.783 | $120.78 | $120.80 | $120.80 |
| Purchase #5 | $217.72 | 10.327% | $240.2039 | $240.20 | $240.20 | $240.20 |
| Purchase #6 | $210.45 | 8.828% | $229.0285 | $229.03 | $229.05 | $229.00 |
| Purchase #7 | $154.59 | 9.825% | $169.7785 | $169.78 | $169.80 | $169.80 |
| 7 purchase totals = | $1,018.00 | $1,120.1998 | $1,120.20 | $1,120.25 | $1,120.20 | |