| 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 | $79.99 | 6.501% | $85.1901 | $85.19 | $85.20 | $85.20 |
| Purchase #2 | $73.60 | 9.763% | $80.7856 | $80.79 | $80.80 | $80.80 |
| Purchase #3 | $25.84 | 12.392% | $29.0421 | $29.04 | $29.05 | $29.00 |
| Purchase #4 | $59.83 | 3.496% | $61.9217 | $61.92 | $61.90 | $61.90 |
| Purchase #5 | $99.45 | 3.573% | $103.0033 | $103.00 | $103.00 | $103.00 |
| Purchase #6 | $205.55 | 5.259% | $216.3599 | $216.36 | $216.35 | $216.40 |
| Purchase #7 | $108.50 | 5.142% | $114.0791 | $114.08 | $114.10 | $114.10 |
| 7 purchase totals = | $652.76 | $690.3818 | $690.38 | $690.40 | $690.40 | |