| 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 | $41.93 | 7.871% | $45.2303 | $45.23 | $45.25 | $45.20 |
| Purchase #2 | $23.45 | 10.214% | $25.8452 | $25.85 | $25.85 | $25.80 |
| Purchase #3 | $213.89 | 12.796% | $241.2594 | $241.26 | $241.25 | $241.30 |
| Purchase #4 | $126.62 | 13.613% | $143.8568 | $143.86 | $143.85 | $143.90 |
| Purchase #5 | $196.26 | 6.446% | $208.9109 | $208.91 | $208.90 | $208.90 |
| Purchase #6 | $6.33 | 11.570% | $7.0624 | $7.06 | $7.05 | $7.10 |
| Purchase #7 | $192.31 | 9.395% | $210.3775 | $210.38 | $210.40 | $210.40 |
| 7 purchase totals = | $800.79 | $882.5425 | $882.55 | $882.55 | $882.60 | |