| 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 | $231.44 | 7.541% | $248.8929 | $248.89 | $248.90 | $248.90 |
| Purchase #2 | $160.62 | 10.793% | $177.9557 | $177.96 | $177.95 | $178.00 |
| Purchase #3 | $164.74 | 8.518% | $178.7726 | $178.77 | $178.75 | $178.80 |
| Purchase #4 | $107.80 | 7.268% | $115.6349 | $115.63 | $115.65 | $115.60 |
| Purchase #5 | $77.82 | 4.618% | $81.4137 | $81.41 | $81.40 | $81.40 |
| Purchase #6 | $181.41 | 4.533% | $189.6333 | $189.63 | $189.65 | $189.60 |
| Purchase #7 | $183.84 | 10.293% | $202.7627 | $202.76 | $202.75 | $202.80 |
| 7 purchase totals = | $1,107.67 | $1,195.0658 | $1,195.05 | $1,195.05 | $1,195.10 | |