| 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 | $25.69 | 13.555% | $29.1723 | $29.17 | $29.15 | $29.20 |
| Purchase #2 | $112.94 | 3.439% | $116.824 | $116.82 | $116.80 | $116.80 |
| Purchase #3 | $215.56 | 6.815% | $230.2504 | $230.25 | $230.25 | $230.30 |
| Purchase #4 | $191.82 | 9.397% | $209.8453 | $209.85 | $209.85 | $209.80 |
| Purchase #5 | $154.52 | 11.264% | $171.9251 | $171.93 | $171.95 | $171.90 |
| Purchase #6 | $218.85 | 7.109% | $234.408 | $234.41 | $234.40 | $234.40 |
| Purchase #7 | $157.29 | 12.672% | $177.2218 | $177.22 | $177.20 | $177.20 |
| 7 purchase totals = | $1,076.67 | $1,169.6469 | $1,169.65 | $1,169.60 | $1,169.60 | |