| 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 | $31.44 | 10.344% | $34.6922 | $34.69 | $34.70 | $34.70 |
| Purchase #2 | $16.61 | 13.211% | $18.8043 | $18.80 | $18.80 | $18.80 |
| Purchase #3 | $68.35 | 11.536% | $76.2349 | $76.23 | $76.25 | $76.20 |
| Purchase #4 | $181.58 | 11.542% | $202.538 | $202.54 | $202.55 | $202.50 |
| Purchase #5 | $93.79 | 9.798% | $102.9795 | $102.98 | $103.00 | $103.00 |
| Purchase #6 | $102.81 | 8.535% | $111.5848 | $111.58 | $111.60 | $111.60 |
| Purchase #7 | $53.65 | 9.415% | $58.7011 | $58.70 | $58.70 | $58.70 |
| 7 purchase totals = | $548.23 | $605.5348 | $605.52 | $605.60 | $605.50 | |