| 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 | $39.53 | 9.756% | $43.3865 | $43.39 | $43.40 | $43.40 |
| Purchase #2 | $83.25 | 9.557% | $91.2062 | $91.21 | $91.20 | $91.20 |
| Purchase #3 | $44.70 | 5.857% | $47.3181 | $47.32 | $47.30 | $47.30 |
| Purchase #4 | $223.65 | 13.691% | $254.2699 | $254.27 | $254.25 | $254.30 |
| Purchase #5 | $22.66 | 6.330% | $24.0944 | $24.09 | $24.10 | $24.10 |
| Purchase #6 | $8.93 | 12.431% | $10.0401 | $10.04 | $10.05 | $10.00 |
| Purchase #7 | $80.82 | 7.693% | $87.0375 | $87.04 | $87.05 | $87.00 |
| 7 purchase totals = | $503.54 | $557.3527 | $557.36 | $557.35 | $557.30 | |