| 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 | $199.52 | 3.510% | $206.5232 | $206.52 | $206.50 | $206.50 |
| Purchase #2 | $142.82 | 3.333% | $147.5802 | $147.58 | $147.60 | $147.60 |
| Purchase #3 | $173.98 | 13.862% | $198.0971 | $198.10 | $198.10 | $198.10 |
| Purchase #4 | $204.97 | 7.689% | $220.7301 | $220.73 | $220.75 | $220.70 |
| Purchase #5 | $138.40 | 11.149% | $153.8302 | $153.83 | $153.85 | $153.80 |
| Purchase #6 | $97.61 | 5.279% | $102.7628 | $102.76 | $102.75 | $102.80 |
| Purchase #7 | $53.77 | 12.806% | $60.6558 | $60.66 | $60.65 | $60.70 |
| 7 purchase totals = | $1,011.07 | $1,090.1794 | $1,090.18 | $1,090.20 | $1,090.20 | |