| 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 | $245.30 | 12.458% | $275.8595 | $275.86 | $275.85 | $275.90 |
| Purchase #2 | $220.80 | 12.416% | $248.2145 | $248.21 | $248.20 | $248.20 |
| Purchase #3 | $23.86 | 8.451% | $25.8764 | $25.88 | $25.90 | $25.90 |
| Purchase #4 | $6.70 | 13.797% | $7.6244 | $7.62 | $7.60 | $7.60 |
| Purchase #5 | $93.95 | 8.430% | $101.87 | $101.87 | $101.85 | $101.90 |
| Purchase #6 | $18.59 | 6.527% | $19.8034 | $19.80 | $19.80 | $19.80 |
| Purchase #7 | $148.51 | 10.498% | $164.1006 | $164.10 | $164.10 | $164.10 |
| 7 purchase totals = | $757.71 | $843.3488 | $843.34 | $843.30 | $843.40 | |