| 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 | $15.89 | 12.629% | $17.8967 | $17.90 | $17.90 | $17.90 |
| Purchase #2 | $29.63 | 9.471% | $32.4363 | $32.44 | $32.45 | $32.40 |
| Purchase #3 | $233.66 | 4.367% | $243.8639 | $243.86 | $243.85 | $243.90 |
| Purchase #4 | $188.65 | 10.693% | $208.8223 | $208.82 | $208.80 | $208.80 |
| Purchase #5 | $135.93 | 13.293% | $153.9992 | $154.00 | $154.00 | $154.00 |
| Purchase #6 | $39.44 | 13.315% | $44.6914 | $44.69 | $44.70 | $44.70 |
| Purchase #7 | $16.44 | 6.432% | $17.4974 | $17.50 | $17.50 | $17.50 |
| 7 purchase totals = | $659.64 | $719.2072 | $719.21 | $719.20 | $719.20 | |