| 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 | $14.74 | 6.621% | $15.7159 | $15.72 | $15.70 | $15.70 |
| Purchase #2 | $19.73 | 11.622% | $22.023 | $22.02 | $22.00 | $22.00 |
| Purchase #3 | $198.90 | 13.737% | $226.2229 | $226.22 | $226.20 | $226.20 |
| Purchase #4 | $214.72 | 3.183% | $221.5545 | $221.55 | $221.55 | $221.60 |
| Purchase #5 | $225.26 | 8.158% | $243.6367 | $243.64 | $243.65 | $243.60 |
| Purchase #6 | $165.66 | 12.719% | $186.7303 | $186.73 | $186.75 | $186.70 |
| Purchase #7 | $22.62 | 13.756% | $25.7316 | $25.73 | $25.75 | $25.70 |
| 7 purchase totals = | $861.63 | $941.6149 | $941.61 | $941.60 | $941.50 | |