| 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 | $19.76 | 9.164% | $21.5708 | $21.57 | $21.55 | $21.60 |
| Purchase #2 | $34.77 | 6.117% | $36.8969 | $36.90 | $36.90 | $36.90 |
| Purchase #3 | $90.33 | 11.873% | $101.0549 | $101.05 | $101.05 | $101.10 |
| Purchase #4 | $216.60 | 8.344% | $234.6731 | $234.67 | $234.65 | $234.70 |
| Purchase #5 | $199.99 | 5.612% | $211.2134 | $211.21 | $211.20 | $211.20 |
| Purchase #6 | $182.96 | 7.241% | $196.2081 | $196.21 | $196.20 | $196.20 |
| Purchase #7 | $150.59 | 7.351% | $161.6599 | $161.66 | $161.65 | $161.70 |
| 7 purchase totals = | $895.00 | $963.2771 | $963.27 | $963.20 | $963.40 | |