| 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 | $40.53 | 10.379% | $44.7366 | $44.74 | $44.75 | $44.70 |
| Purchase #2 | $201.51 | 9.539% | $220.732 | $220.73 | $220.75 | $220.70 |
| Purchase #3 | $19.47 | 11.421% | $21.6937 | $21.69 | $21.70 | $21.70 |
| Purchase #4 | $189.40 | 11.797% | $211.7435 | $211.74 | $211.75 | $211.70 |
| Purchase #5 | $237.33 | 11.615% | $264.8959 | $264.90 | $264.90 | $264.90 |
| Purchase #6 | $244.78 | 8.207% | $264.8691 | $264.87 | $264.85 | $264.90 |
| Purchase #7 | $8.96 | 8.377% | $9.7106 | $9.71 | $9.70 | $9.70 |
| 7 purchase totals = | $941.98 | $1,038.3814 | $1,038.38 | $1,038.40 | $1,038.30 | |