| 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 | $68.39 | 9.223% | $74.6976 | $74.70 | $74.70 | $74.70 |
| Purchase #2 | $248.59 | 9.670% | $272.6287 | $272.63 | $272.65 | $272.60 |
| Purchase #3 | $107.99 | 11.513% | $120.4229 | $120.42 | $120.40 | $120.40 |
| Purchase #4 | $186.72 | 12.391% | $209.8565 | $209.86 | $209.85 | $209.90 |
| Purchase #5 | $81.97 | 11.789% | $91.6334 | $91.63 | $91.65 | $91.60 |
| Purchase #6 | $170.75 | 13.130% | $193.1695 | $193.17 | $193.15 | $193.20 |
| Purchase #7 | $171.98 | 10.135% | $189.4102 | $189.41 | $189.40 | $189.40 |
| 7 purchase totals = | $1,036.39 | $1,151.8188 | $1,151.82 | $1,151.80 | $1,151.80 | |