| 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 | $27.95 | 10.670% | $30.9323 | $30.93 | $30.95 | $30.90 |
| Purchase #2 | $91.76 | 8.572% | $99.6257 | $99.63 | $99.65 | $99.60 |
| Purchase #3 | $133.94 | 8.634% | $145.5044 | $145.50 | $145.50 | $145.50 |
| Purchase #4 | $48.66 | 3.448% | $50.3378 | $50.34 | $50.35 | $50.30 |
| Purchase #5 | $222.93 | 7.599% | $239.8705 | $239.87 | $239.85 | $239.90 |
| Purchase #6 | $43.88 | 12.814% | $49.5028 | $49.50 | $49.50 | $49.50 |
| Purchase #7 | $52.63 | 5.391% | $55.4673 | $55.47 | $55.45 | $55.50 |
| 7 purchase totals = | $621.75 | $671.2408 | $671.24 | $671.25 | $671.20 | |