| 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 | 5.352% | $29.4459 | $29.45 | $29.45 | $29.40 |
| Purchase #2 | $98.54 | 3.734% | $102.2195 | $102.22 | $102.20 | $102.20 |
| Purchase #3 | $7.98 | 10.555% | $8.8223 | $8.82 | $8.80 | $8.80 |
| Purchase #4 | $234.50 | 4.287% | $244.553 | $244.55 | $244.55 | $244.60 |
| Purchase #5 | $167.85 | 9.484% | $183.7689 | $183.77 | $183.75 | $183.80 |
| Purchase #6 | $228.36 | 5.444% | $240.7919 | $240.79 | $240.80 | $240.80 |
| Purchase #7 | $138.75 | 12.820% | $156.5378 | $156.54 | $156.55 | $156.50 |
| 7 purchase totals = | $903.93 | $966.1393 | $966.14 | $966.10 | $966.10 | |