| 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 | $10.97 | 8.749% | $11.9298 | $11.93 | $11.95 | $11.90 |
| Purchase #2 | $222.29 | 8.340% | $240.829 | $240.83 | $240.85 | $240.80 |
| Purchase #3 | $6.86 | 12.705% | $7.7316 | $7.73 | $7.75 | $7.70 |
| Purchase #4 | $74.28 | 8.441% | $80.55 | $80.55 | $80.55 | $80.60 |
| Purchase #5 | $171.86 | 6.177% | $182.4758 | $182.48 | $182.50 | $182.50 |
| Purchase #6 | $40.43 | 12.788% | $45.6002 | $45.60 | $45.60 | $45.60 |
| Purchase #7 | $236.46 | 10.262% | $260.7255 | $260.73 | $260.75 | $260.70 |
| 7 purchase totals = | $763.15 | $829.8419 | $829.85 | $829.95 | $829.80 | |