| 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 | $94.26 | 9.840% | $103.5352 | $103.54 | $103.55 | $103.50 |
| Purchase #2 | $202.77 | 12.492% | $228.1 | $228.10 | $228.10 | $228.10 |
| Purchase #3 | $181.45 | 9.444% | $198.5861 | $198.59 | $198.60 | $198.60 |
| Purchase #4 | $160.68 | 13.605% | $182.5405 | $182.54 | $182.55 | $182.50 |
| Purchase #5 | $162.56 | 12.376% | $182.6784 | $182.68 | $182.70 | $182.70 |
| Purchase #6 | $156.89 | 11.729% | $175.2916 | $175.29 | $175.30 | $175.30 |
| Purchase #7 | $138.83 | 6.208% | $147.4486 | $147.45 | $147.45 | $147.40 |
| 7 purchase totals = | $1,097.44 | $1,218.1804 | $1,218.19 | $1,218.25 | $1,218.10 | |