| 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 | $154.73 | 7.220% | $165.9015 | $165.90 | $165.90 | $165.90 |
| Purchase #2 | $142.70 | 8.649% | $155.0421 | $155.04 | $155.05 | $155.00 |
| Purchase #3 | $7.84 | 9.486% | $8.5837 | $8.58 | $8.60 | $8.60 |
| Purchase #4 | $225.59 | 10.436% | $249.1326 | $249.13 | $249.15 | $249.10 |
| Purchase #5 | $169.67 | 8.572% | $184.2141 | $184.21 | $184.20 | $184.20 |
| Purchase #6 | $76.50 | 11.354% | $85.1858 | $85.19 | $85.20 | $85.20 |
| Purchase #7 | $141.55 | 9.747% | $155.3469 | $155.35 | $155.35 | $155.30 |
| 7 purchase totals = | $918.58 | $1,003.4067 | $1,003.40 | $1,003.45 | $1,003.30 | |