| 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 | $165.79 | 3.221% | $171.1301 | $171.13 | $171.15 | $171.10 |
| Purchase #2 | $69.34 | 3.819% | $71.9881 | $71.99 | $72.00 | $72.00 |
| Purchase #3 | $181.70 | 4.327% | $189.5622 | $189.56 | $189.55 | $189.60 |
| Purchase #4 | $62.46 | 13.429% | $70.8478 | $70.85 | $70.85 | $70.80 |
| Purchase #5 | $147.78 | 13.829% | $168.2165 | $168.22 | $168.20 | $168.20 |
| Purchase #6 | $107.99 | 12.592% | $121.5881 | $121.59 | $121.60 | $121.60 |
| Purchase #7 | $199.71 | 3.807% | $207.313 | $207.31 | $207.30 | $207.30 |
| 7 purchase totals = | $934.77 | $1,000.6458 | $1,000.65 | $1,000.65 | $1,000.60 | |