| 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 | $13.70 | 8.307% | $14.8381 | $14.84 | $14.85 | $14.80 |
| Purchase #2 | $229.35 | 7.731% | $247.081 | $247.08 | $247.10 | $247.10 |
| Purchase #3 | $103.53 | 12.806% | $116.7881 | $116.79 | $116.80 | $116.80 |
| Purchase #4 | $182.55 | 12.730% | $205.7886 | $205.79 | $205.80 | $205.80 |
| Purchase #5 | $43.61 | 13.519% | $49.5056 | $49.51 | $49.50 | $49.50 |
| Purchase #6 | $10.61 | 8.446% | $11.5061 | $11.51 | $11.50 | $11.50 |
| Purchase #7 | $150.93 | 6.209% | $160.3012 | $160.30 | $160.30 | $160.30 |
| 7 purchase totals = | $734.28 | $805.8087 | $805.82 | $805.85 | $805.80 | |