| 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 | $192.92 | 4.571% | $201.7384 | $201.74 | $201.75 | $201.70 |
| Purchase #2 | $185.98 | 9.256% | $203.1943 | $203.19 | $203.20 | $203.20 |
| Purchase #3 | $195.30 | 8.284% | $211.4787 | $211.48 | $211.50 | $211.50 |
| Purchase #4 | $118.55 | 9.435% | $129.7352 | $129.74 | $129.75 | $129.70 |
| Purchase #5 | $24.85 | 7.508% | $26.7157 | $26.72 | $26.70 | $26.70 |
| Purchase #6 | $25.27 | 7.607% | $27.1923 | $27.19 | $27.20 | $27.20 |
| Purchase #7 | $107.55 | 11.524% | $119.9441 | $119.94 | $119.95 | $119.90 |
| 7 purchase totals = | $850.42 | $919.9987 | $920.00 | $920.05 | $919.90 | |