| 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 | $183.73 | 4.333% | $191.691 | $191.69 | $191.70 | $191.70 |
| Purchase #2 | $71.59 | 8.176% | $77.4432 | $77.44 | $77.45 | $77.40 |
| Purchase #3 | $15.79 | 6.551% | $16.8244 | $16.82 | $16.80 | $16.80 |
| Purchase #4 | $224.96 | 10.300% | $248.1309 | $248.13 | $248.15 | $248.10 |
| Purchase #5 | $56.48 | 9.711% | $61.9648 | $61.96 | $61.95 | $62.00 |
| Purchase #6 | $224.65 | 9.664% | $246.3602 | $246.36 | $246.35 | $246.40 |
| Purchase #7 | $247.89 | 8.839% | $269.801 | $269.80 | $269.80 | $269.80 |
| 7 purchase totals = | $1,025.09 | $1,112.2155 | $1,112.20 | $1,112.20 | $1,112.20 | |