| 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 | $148.26 | 11.785% | $165.7324 | $165.73 | $165.75 | $165.70 |
| Purchase #2 | $70.48 | 4.551% | $73.6875 | $73.69 | $73.70 | $73.70 |
| Purchase #3 | $151.52 | 5.268% | $159.5021 | $159.50 | $159.50 | $159.50 |
| Purchase #4 | $207.50 | 7.385% | $222.8239 | $222.82 | $222.80 | $222.80 |
| Purchase #5 | $213.72 | 12.120% | $239.6229 | $239.62 | $239.60 | $239.60 |
| Purchase #6 | $191.80 | 3.301% | $198.1313 | $198.13 | $198.15 | $198.10 |
| Purchase #7 | $46.80 | 6.728% | $49.9487 | $49.95 | $49.95 | $49.90 |
| 7 purchase totals = | $1,030.08 | $1,109.4488 | $1,109.44 | $1,109.45 | $1,109.30 | |