| 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 | $170.37 | 12.567% | $191.7804 | $191.78 | $191.80 | $191.80 |
| Purchase #2 | $154.47 | 4.719% | $161.7594 | $161.76 | $161.75 | $161.80 |
| Purchase #3 | $101.62 | 10.227% | $112.0127 | $112.01 | $112.00 | $112.00 |
| Purchase #4 | $195.80 | 11.729% | $218.7654 | $218.77 | $218.75 | $218.80 |
| Purchase #5 | $77.84 | 13.231% | $88.139 | $88.14 | $88.15 | $88.10 |
| Purchase #6 | $191.98 | 13.352% | $217.6132 | $217.61 | $217.60 | $217.60 |
| Purchase #7 | $203.70 | 12.224% | $228.6003 | $228.60 | $228.60 | $228.60 |
| 7 purchase totals = | $1,095.78 | $1,218.6704 | $1,218.67 | $1,218.65 | $1,218.70 | |