| 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 | $225.25 | 11.369% | $250.8587 | $250.86 | $250.85 | $250.90 |
| Purchase #2 | $74.67 | 13.655% | $84.8662 | $84.87 | $84.85 | $84.90 |
| Purchase #3 | $133.73 | 4.399% | $139.6128 | $139.61 | $139.60 | $139.60 |
| Purchase #4 | $78.79 | 3.136% | $81.2609 | $81.26 | $81.25 | $81.30 |
| Purchase #5 | $106.47 | 8.237% | $115.2399 | $115.24 | $115.25 | $115.20 |
| Purchase #6 | $70.91 | 7.238% | $76.0425 | $76.04 | $76.05 | $76.00 |
| Purchase #7 | $248.50 | 6.528% | $264.7221 | $264.72 | $264.70 | $264.70 |
| 7 purchase totals = | $938.32 | $1,012.6031 | $1,012.60 | $1,012.55 | $1,012.60 | |