| 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 | $211.48 | 5.210% | $222.4981 | $222.50 | $222.50 | $222.50 |
| Purchase #2 | $151.33 | 10.833% | $167.7236 | $167.72 | $167.70 | $167.70 |
| Purchase #3 | $100.90 | 10.719% | $111.7155 | $111.72 | $111.70 | $111.70 |
| Purchase #4 | $6.42 | 5.266% | $6.7581 | $6.76 | $6.75 | $6.80 |
| Purchase #5 | $243.69 | 9.314% | $266.3873 | $266.39 | $266.40 | $266.40 |
| Purchase #6 | $211.80 | 9.569% | $232.0671 | $232.07 | $232.05 | $232.10 |
| Purchase #7 | $8.75 | 13.827% | $9.9599 | $9.96 | $9.95 | $10.00 |
| 7 purchase totals = | $934.37 | $1,017.1096 | $1,017.12 | $1,017.05 | $1,017.20 | |