| 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 | $179.64 | 6.695% | $191.6669 | $191.67 | $191.65 | $191.70 |
| Purchase #2 | $97.65 | 3.298% | $100.8705 | $100.87 | $100.85 | $100.90 |
| Purchase #3 | $100.43 | 9.637% | $110.1084 | $110.11 | $110.10 | $110.10 |
| Purchase #4 | $212.49 | 10.846% | $235.5367 | $235.54 | $235.55 | $235.50 |
| Purchase #5 | $38.52 | 7.117% | $41.2615 | $41.26 | $41.25 | $41.30 |
| Purchase #6 | $88.69 | 8.561% | $96.2828 | $96.28 | $96.30 | $96.30 |
| Purchase #7 | $218.80 | 5.702% | $231.276 | $231.28 | $231.30 | $231.30 |
| 7 purchase totals = | $936.22 | $1,007.0028 | $1,007.01 | $1,007.00 | $1,007.10 | |