| 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 | $108.71 | 6.285% | $115.5424 | $115.54 | $115.55 | $115.50 |
| Purchase #2 | $57.80 | 11.312% | $64.3383 | $64.34 | $64.35 | $64.30 |
| Purchase #3 | $5.78 | 12.141% | $6.4817 | $6.48 | $6.50 | $6.50 |
| Purchase #4 | $17.71 | 4.452% | $18.4984 | $18.50 | $18.50 | $18.50 |
| Purchase #5 | $14.48 | 8.406% | $15.6972 | $15.70 | $15.70 | $15.70 |
| Purchase #6 | $62.83 | 10.527% | $69.4441 | $69.44 | $69.45 | $69.40 |
| Purchase #7 | $178.96 | 6.347% | $190.3186 | $190.32 | $190.30 | $190.30 |
| 7 purchase totals = | $446.27 | $480.3207 | $480.32 | $480.35 | $480.20 | |