| 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 | $8.60 | 8.245% | $9.3091 | $9.31 | $9.30 | $9.30 |
| Purchase #2 | $13.66 | 4.669% | $14.2978 | $14.30 | $14.30 | $14.30 |
| Purchase #3 | $120.72 | 10.435% | $133.3171 | $133.32 | $133.30 | $133.30 |
| Purchase #4 | $150.46 | 7.559% | $161.8333 | $161.83 | $161.85 | $161.80 |
| Purchase #5 | $200.80 | 5.303% | $211.4484 | $211.45 | $211.45 | $211.40 |
| Purchase #6 | $167.75 | 13.273% | $190.0155 | $190.02 | $190.00 | $190.00 |
| Purchase #7 | $64.47 | 13.729% | $73.3211 | $73.32 | $73.30 | $73.30 |
| 7 purchase totals = | $726.46 | $793.5423 | $793.55 | $793.50 | $793.40 | |