| 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 | $75.49 | 5.734% | $79.8186 | $79.82 | $79.80 | $79.80 |
| Purchase #2 | $231.96 | 5.365% | $244.4047 | $244.40 | $244.40 | $244.40 |
| Purchase #3 | $97.65 | 9.550% | $106.9756 | $106.98 | $107.00 | $107.00 |
| Purchase #4 | $193.64 | 11.437% | $215.7866 | $215.79 | $215.80 | $215.80 |
| Purchase #5 | $158.25 | 3.786% | $164.2413 | $164.24 | $164.25 | $164.20 |
| Purchase #6 | $187.27 | 5.581% | $197.7215 | $197.72 | $197.70 | $197.70 |
| Purchase #7 | $65.28 | 13.322% | $73.9766 | $73.98 | $74.00 | $74.00 |
| 7 purchase totals = | $1,009.54 | $1,082.9249 | $1,082.93 | $1,082.95 | $1,082.90 | |