| 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 | $85.89 | 6.685% | $91.6317 | $91.63 | $91.65 | $91.60 |
| Purchase #2 | $28.91 | 7.282% | $31.0152 | $31.02 | $31.00 | $31.00 |
| Purchase #3 | $76.39 | 5.182% | $80.3485 | $80.35 | $80.35 | $80.30 |
| Purchase #4 | $222.54 | 11.509% | $248.1521 | $248.15 | $248.15 | $248.20 |
| Purchase #5 | $213.26 | 4.597% | $223.0636 | $223.06 | $223.05 | $223.10 |
| Purchase #6 | $110.95 | 12.130% | $124.4082 | $124.41 | $124.40 | $124.40 |
| Purchase #7 | $216.89 | 11.599% | $242.0471 | $242.05 | $242.05 | $242.00 |
| 7 purchase totals = | $954.83 | $1,040.6664 | $1,040.67 | $1,040.65 | $1,040.60 | |