| 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 | $37.80 | 12.513% | $42.5299 | $42.53 | $42.55 | $42.50 |
| Purchase #2 | $25.44 | 12.702% | $28.6714 | $28.67 | $28.65 | $28.70 |
| Purchase #3 | $156.88 | 10.356% | $173.1265 | $173.13 | $173.15 | $173.10 |
| Purchase #4 | $25.27 | 13.262% | $28.6213 | $28.62 | $28.60 | $28.60 |
| Purchase #5 | $68.36 | 12.608% | $76.9788 | $76.98 | $77.00 | $77.00 |
| Purchase #6 | $158.52 | 8.663% | $172.2526 | $172.25 | $172.25 | $172.30 |
| Purchase #7 | $122.97 | 10.398% | $135.7564 | $135.76 | $135.75 | $135.80 |
| 7 purchase totals = | $595.24 | $657.9369 | $657.94 | $657.95 | $658.00 | |