| 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 | $6.53 | 4.389% | $6.8166 | $6.82 | $6.80 | $6.80 |
| Purchase #2 | $183.90 | 6.446% | $195.7542 | $195.75 | $195.75 | $195.80 |
| Purchase #3 | $41.29 | 13.406% | $46.8253 | $46.83 | $46.85 | $46.80 |
| Purchase #4 | $205.68 | 6.658% | $219.3742 | $219.37 | $219.35 | $219.40 |
| Purchase #5 | $87.76 | 3.804% | $91.0984 | $91.10 | $91.10 | $91.10 |
| Purchase #6 | $33.49 | 3.597% | $34.6946 | $34.69 | $34.70 | $34.70 |
| Purchase #7 | $226.30 | 11.772% | $252.94 | $252.94 | $252.95 | $252.90 |
| 7 purchase totals = | $784.95 | $847.5033 | $847.50 | $847.50 | $847.50 | |