| 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 | $172.71 | 5.324% | $181.9051 | $181.91 | $181.90 | $181.90 |
| Purchase #2 | $126.63 | 3.237% | $130.729 | $130.73 | $130.75 | $130.70 |
| Purchase #3 | $175.50 | 12.154% | $196.8303 | $196.83 | $196.85 | $196.80 |
| Purchase #4 | $87.30 | 12.238% | $97.9838 | $97.98 | $98.00 | $98.00 |
| Purchase #5 | $123.83 | 9.457% | $135.5406 | $135.54 | $135.55 | $135.50 |
| Purchase #6 | $159.48 | 8.193% | $172.5462 | $172.55 | $172.55 | $172.50 |
| Purchase #7 | $13.74 | 3.730% | $14.2525 | $14.25 | $14.25 | $14.30 |
| 7 purchase totals = | $859.19 | $929.7875 | $929.79 | $929.85 | $929.70 | |