| 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 | $80.81 | 10.641% | $89.409 | $89.41 | $89.40 | $89.40 |
| Purchase #2 | $209.65 | 3.489% | $216.9647 | $216.96 | $216.95 | $217.00 |
| Purchase #3 | $224.57 | 12.791% | $253.2947 | $253.29 | $253.30 | $253.30 |
| Purchase #4 | $48.90 | 4.865% | $51.279 | $51.28 | $51.30 | $51.30 |
| Purchase #5 | $178.50 | 6.527% | $190.1507 | $190.15 | $190.15 | $190.20 |
| Purchase #6 | $202.43 | 3.269% | $209.0474 | $209.05 | $209.05 | $209.00 |
| Purchase #7 | $162.58 | 8.520% | $176.4318 | $176.43 | $176.45 | $176.40 |
| 7 purchase totals = | $1,107.44 | $1,186.5773 | $1,186.57 | $1,186.60 | $1,186.60 | |