| 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 | $143.55 | 12.762% | $161.8699 | $161.87 | $161.85 | $161.90 |
| Purchase #2 | $24.93 | 12.689% | $28.0934 | $28.09 | $28.10 | $28.10 |
| Purchase #3 | $169.55 | 6.618% | $180.7708 | $180.77 | $180.75 | $180.80 |
| Purchase #4 | $165.36 | 3.628% | $171.3593 | $171.36 | $171.35 | $171.40 |
| Purchase #5 | $105.48 | 8.501% | $114.4469 | $114.45 | $114.45 | $114.40 |
| Purchase #6 | $38.99 | 7.341% | $41.8523 | $41.85 | $41.85 | $41.90 |
| Purchase #7 | $35.40 | 6.804% | $37.8086 | $37.81 | $37.80 | $37.80 |
| 7 purchase totals = | $683.26 | $736.2012 | $736.20 | $736.15 | $736.30 | |