| 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 | $15.51 | 8.723% | $16.8629 | $16.86 | $16.85 | $16.90 |
| Purchase #2 | $173.81 | 4.636% | $181.8678 | $181.87 | $181.85 | $181.90 |
| Purchase #3 | $227.69 | 11.617% | $254.1407 | $254.14 | $254.15 | $254.10 |
| Purchase #4 | $177.30 | 6.579% | $188.9646 | $188.96 | $188.95 | $189.00 |
| Purchase #5 | $192.63 | 8.732% | $209.4505 | $209.45 | $209.45 | $209.50 |
| Purchase #6 | $207.52 | 5.555% | $219.0477 | $219.05 | $219.05 | $219.00 |
| Purchase #7 | $73.40 | 8.713% | $79.7953 | $79.80 | $79.80 | $79.80 |
| 7 purchase totals = | $1,067.86 | $1,150.1295 | $1,150.13 | $1,150.10 | $1,150.20 | |