| 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 | $17.70 | 7.825% | $19.085 | $19.09 | $19.10 | $19.10 |
| Purchase #2 | $222.32 | 6.487% | $236.7419 | $236.74 | $236.75 | $236.70 |
| Purchase #3 | $170.32 | 8.568% | $184.913 | $184.91 | $184.90 | $184.90 |
| Purchase #4 | $158.88 | 10.561% | $175.6593 | $175.66 | $175.65 | $175.70 |
| Purchase #5 | $202.33 | 3.516% | $209.4439 | $209.44 | $209.45 | $209.40 |
| Purchase #6 | $191.70 | 8.251% | $207.5172 | $207.52 | $207.50 | $207.50 |
| Purchase #7 | $180.28 | 9.408% | $197.2407 | $197.24 | $197.25 | $197.20 |
| 7 purchase totals = | $1,143.53 | $1,230.6010 | $1,230.60 | $1,230.60 | $1,230.50 | |