| 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 | $85.40 | 4.642% | $89.3643 | $89.36 | $89.35 | $89.40 |
| Purchase #2 | $154.66 | 8.504% | $167.8123 | $167.81 | $167.80 | $167.80 |
| Purchase #3 | $179.65 | 9.794% | $197.2449 | $197.24 | $197.25 | $197.20 |
| Purchase #4 | $100.58 | 6.493% | $107.1107 | $107.11 | $107.10 | $107.10 |
| Purchase #5 | $198.84 | 5.779% | $210.331 | $210.33 | $210.35 | $210.30 |
| Purchase #6 | $163.34 | 11.200% | $181.6341 | $181.63 | $181.65 | $181.60 |
| Purchase #7 | $230.87 | 11.244% | $256.829 | $256.83 | $256.85 | $256.80 |
| 7 purchase totals = | $1,113.34 | $1,210.3263 | $1,210.31 | $1,210.35 | $1,210.20 | |