| 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 | $227.42 | 3.679% | $235.7868 | $235.79 | $235.80 | $235.80 |
| Purchase #2 | $198.90 | 11.476% | $221.7258 | $221.73 | $221.75 | $221.70 |
| Purchase #3 | $216.62 | 12.282% | $243.2253 | $243.23 | $243.25 | $243.20 |
| Purchase #4 | $250.56 | 13.696% | $284.8767 | $284.88 | $284.90 | $284.90 |
| Purchase #5 | $59.86 | 4.722% | $62.6866 | $62.69 | $62.70 | $62.70 |
| Purchase #6 | $174.61 | 10.479% | $192.9074 | $192.91 | $192.90 | $192.90 |
| Purchase #7 | $166.42 | 5.356% | $175.3335 | $175.33 | $175.35 | $175.30 |
| 7 purchase totals = | $1,294.39 | $1,416.5421 | $1,416.56 | $1,416.65 | $1,416.50 | |