| 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 | $29.80 | 6.629% | $31.7754 | $31.78 | $31.80 | $31.80 |
| Purchase #2 | $139.44 | 5.821% | $147.5568 | $147.56 | $147.55 | $147.60 |
| Purchase #3 | $39.38 | 9.235% | $43.0167 | $43.02 | $43.00 | $43.00 |
| Purchase #4 | $220.91 | 8.837% | $240.4318 | $240.43 | $240.45 | $240.40 |
| Purchase #5 | $183.53 | 11.178% | $204.045 | $204.05 | $204.05 | $204.00 |
| Purchase #6 | $138.58 | 3.810% | $143.8599 | $143.86 | $143.85 | $143.90 |
| Purchase #7 | $17.95 | 3.583% | $18.5931 | $18.59 | $18.60 | $18.60 |
| 7 purchase totals = | $769.59 | $829.2787 | $829.29 | $829.30 | $829.30 | |