| 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 | $206.88 | 6.706% | $220.7534 | $220.75 | $220.75 | $220.80 |
| Purchase #2 | $82.80 | 3.773% | $85.924 | $85.92 | $85.90 | $85.90 |
| Purchase #3 | $7.86 | 4.773% | $8.2352 | $8.24 | $8.25 | $8.20 |
| Purchase #4 | $133.50 | 9.340% | $145.9689 | $145.97 | $145.95 | $146.00 |
| Purchase #5 | $80.75 | 3.305% | $83.4188 | $83.42 | $83.40 | $83.40 |
| Purchase #6 | $50.35 | 8.156% | $54.4565 | $54.46 | $54.45 | $54.50 |
| Purchase #7 | $204.76 | 7.557% | $220.2337 | $220.23 | $220.25 | $220.20 |
| 7 purchase totals = | $766.90 | $818.9905 | $818.99 | $818.95 | $819.00 | |