| 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 | $19.66 | 13.659% | $22.3454 | $22.35 | $22.35 | $22.30 |
| Purchase #2 | $101.92 | 8.334% | $110.414 | $110.41 | $110.40 | $110.40 |
| Purchase #3 | $42.48 | 4.629% | $44.4464 | $44.45 | $44.45 | $44.40 |
| Purchase #4 | $52.79 | 9.302% | $57.7005 | $57.70 | $57.70 | $57.70 |
| Purchase #5 | $135.41 | 5.352% | $142.6571 | $142.66 | $142.65 | $142.70 |
| Purchase #6 | $107.34 | 5.244% | $112.9689 | $112.97 | $112.95 | $113.00 |
| Purchase #7 | $238.43 | 13.166% | $269.8217 | $269.82 | $269.80 | $269.80 |
| 7 purchase totals = | $698.03 | $760.3540 | $760.36 | $760.30 | $760.30 | |