| 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 | $163.72 | 8.639% | $177.8638 | $177.86 | $177.85 | $177.90 |
| Purchase #2 | $246.41 | 13.730% | $280.2421 | $280.24 | $280.25 | $280.20 |
| Purchase #3 | $31.81 | 13.226% | $36.0172 | $36.02 | $36.00 | $36.00 |
| Purchase #4 | $85.57 | 13.135% | $96.8096 | $96.81 | $96.80 | $96.80 |
| Purchase #5 | $32.64 | 7.614% | $35.1252 | $35.13 | $35.15 | $35.10 |
| Purchase #6 | $245.75 | 12.208% | $275.7512 | $275.75 | $275.75 | $275.80 |
| Purchase #7 | $10.49 | 8.860% | $11.4194 | $11.42 | $11.40 | $11.40 |
| 7 purchase totals = | $816.39 | $913.2285 | $913.23 | $913.20 | $913.20 | |