| 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 | $128.61 | 13.374% | $145.8103 | $145.81 | $145.80 | $145.80 |
| Purchase #2 | $211.75 | 3.844% | $219.8897 | $219.89 | $219.90 | $219.90 |
| Purchase #3 | $18.49 | 5.670% | $19.5384 | $19.54 | $19.55 | $19.50 |
| Purchase #4 | $195.40 | 13.583% | $221.9412 | $221.94 | $221.95 | $221.90 |
| Purchase #5 | $65.79 | 6.222% | $69.8835 | $69.88 | $69.90 | $69.90 |
| Purchase #6 | $97.75 | 3.299% | $100.9748 | $100.97 | $100.95 | $101.00 |
| Purchase #7 | $157.40 | 6.497% | $167.6263 | $167.63 | $167.65 | $167.60 |
| 7 purchase totals = | $875.19 | $945.6642 | $945.66 | $945.70 | $945.60 | |