| 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 | $171.45 | 12.664% | $193.1624 | $193.16 | $193.15 | $193.20 |
| Purchase #2 | $39.65 | 11.691% | $44.2855 | $44.29 | $44.30 | $44.30 |
| Purchase #3 | $7.40 | 13.401% | $8.3917 | $8.39 | $8.40 | $8.40 |
| Purchase #4 | $143.27 | 11.806% | $160.1845 | $160.18 | $160.20 | $160.20 |
| Purchase #5 | $119.29 | 12.817% | $134.5794 | $134.58 | $134.60 | $134.60 |
| Purchase #6 | $30.25 | 5.735% | $31.9848 | $31.98 | $32.00 | $32.00 |
| Purchase #7 | $74.45 | 12.539% | $83.7853 | $83.79 | $83.80 | $83.80 |
| 7 purchase totals = | $585.76 | $656.3736 | $656.37 | $656.45 | $656.50 | |