| 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 | $97.36 | 7.217% | $104.3865 | $104.39 | $104.40 | $104.40 |
| Purchase #2 | $181.96 | 6.319% | $193.4581 | $193.46 | $193.45 | $193.50 |
| Purchase #3 | $230.57 | 6.429% | $245.3933 | $245.39 | $245.40 | $245.40 |
| Purchase #4 | $94.56 | 4.836% | $99.1329 | $99.13 | $99.15 | $99.10 |
| Purchase #5 | $165.36 | 3.244% | $170.7243 | $170.72 | $170.70 | $170.70 |
| Purchase #6 | $107.64 | 12.543% | $121.1413 | $121.14 | $121.15 | $121.10 |
| Purchase #7 | $128.85 | 12.784% | $145.3222 | $145.32 | $145.30 | $145.30 |
| 7 purchase totals = | $1,006.30 | $1,079.5586 | $1,079.55 | $1,079.55 | $1,079.50 | |