| 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 | $90.45 | 6.489% | $96.3193 | $96.32 | $96.30 | $96.30 |
| Purchase #2 | $8.30 | 7.114% | $8.8905 | $8.89 | $8.90 | $8.90 |
| Purchase #3 | $227.28 | 10.351% | $250.8058 | $250.81 | $250.80 | $250.80 |
| Purchase #4 | $64.55 | 8.521% | $70.0503 | $70.05 | $70.05 | $70.10 |
| Purchase #5 | $57.52 | 9.667% | $63.0805 | $63.08 | $63.10 | $63.10 |
| Purchase #6 | $167.89 | 12.305% | $188.5489 | $188.55 | $188.55 | $188.50 |
| Purchase #7 | $227.88 | 7.840% | $245.7458 | $245.75 | $245.75 | $245.70 |
| 7 purchase totals = | $843.87 | $923.4411 | $923.45 | $923.45 | $923.40 | |