| 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 | $8.98 | 3.820% | $9.323 | $9.32 | $9.30 | $9.30 |
| Purchase #2 | $177.53 | 10.858% | $196.8062 | $196.81 | $196.80 | $196.80 |
| Purchase #3 | $207.32 | 3.801% | $215.2002 | $215.20 | $215.20 | $215.20 |
| Purchase #4 | $22.58 | 5.741% | $23.8763 | $23.88 | $23.90 | $23.90 |
| Purchase #5 | $181.38 | 5.252% | $190.9061 | $190.91 | $190.90 | $190.90 |
| Purchase #6 | $36.38 | 7.276% | $39.027 | $39.03 | $39.05 | $39.00 |
| Purchase #7 | $88.37 | 11.826% | $98.8206 | $98.82 | $98.80 | $98.80 |
| 7 purchase totals = | $722.54 | $773.9594 | $773.97 | $773.95 | $773.90 | |