| 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 | $203.42 | 12.745% | $229.3459 | $229.35 | $229.35 | $229.30 |
| Purchase #2 | $90.66 | 5.143% | $95.3226 | $95.32 | $95.30 | $95.30 |
| Purchase #3 | $183.71 | 7.374% | $197.2568 | $197.26 | $197.25 | $197.30 |
| Purchase #4 | $193.47 | 5.674% | $204.4475 | $204.45 | $204.45 | $204.40 |
| Purchase #5 | $91.45 | 8.601% | $99.3156 | $99.32 | $99.30 | $99.30 |
| Purchase #6 | $224.36 | 6.728% | $239.4549 | $239.45 | $239.45 | $239.50 |
| Purchase #7 | $222.94 | 5.529% | $235.2664 | $235.27 | $235.25 | $235.30 |
| 7 purchase totals = | $1,210.01 | $1,300.4097 | $1,300.42 | $1,300.35 | $1,300.40 | |