| 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 | $51.88 | 11.685% | $57.9422 | $57.94 | $57.95 | $57.90 |
| Purchase #2 | $108.99 | 5.430% | $114.9082 | $114.91 | $114.90 | $114.90 |
| Purchase #3 | $195.73 | 8.475% | $212.3181 | $212.32 | $212.30 | $212.30 |
| Purchase #4 | $166.93 | 13.723% | $189.8378 | $189.84 | $189.85 | $189.80 |
| Purchase #5 | $118.81 | 7.512% | $127.735 | $127.74 | $127.75 | $127.70 |
| Purchase #6 | $172.99 | 3.324% | $178.7402 | $178.74 | $178.75 | $178.70 |
| Purchase #7 | $39.96 | 5.754% | $42.2593 | $42.26 | $42.25 | $42.30 |
| 7 purchase totals = | $855.29 | $923.7408 | $923.75 | $923.75 | $923.60 | |