| 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 | $37.42 | 9.522% | $40.9831 | $40.98 | $41.00 | $41.00 |
| Purchase #2 | $37.76 | 8.218% | $40.8631 | $40.86 | $40.85 | $40.90 |
| Purchase #3 | $120.30 | 11.222% | $133.8001 | $133.80 | $133.80 | $133.80 |
| Purchase #4 | $75.99 | 9.550% | $83.247 | $83.25 | $83.25 | $83.20 |
| Purchase #5 | $45.99 | 13.743% | $52.3104 | $52.31 | $52.30 | $52.30 |
| Purchase #6 | $44.26 | 8.250% | $47.9115 | $47.91 | $47.90 | $47.90 |
| Purchase #7 | $84.33 | 12.448% | $94.8274 | $94.83 | $94.85 | $94.80 |
| 7 purchase totals = | $446.05 | $493.9426 | $493.94 | $493.95 | $493.90 | |