| 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 | $205.69 | 12.407% | $231.21 | $231.21 | $231.20 | $231.20 |
| Purchase #2 | $168.89 | 10.737% | $187.0237 | $187.02 | $187.00 | $187.00 |
| Purchase #3 | $243.41 | 10.712% | $269.4841 | $269.48 | $269.50 | $269.50 |
| Purchase #4 | $187.88 | 7.651% | $202.2547 | $202.25 | $202.25 | $202.30 |
| Purchase #5 | $231.84 | 4.768% | $242.8941 | $242.89 | $242.90 | $242.90 |
| Purchase #6 | $202.66 | 7.412% | $217.6812 | $217.68 | $217.70 | $217.70 |
| Purchase #7 | $248.53 | 8.579% | $269.8514 | $269.85 | $269.85 | $269.90 |
| 7 purchase totals = | $1,488.90 | $1,620.3992 | $1,620.38 | $1,620.40 | $1,620.50 | |