| 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 | $9.38 | 4.738% | $9.8244 | $9.82 | $9.80 | $9.80 |
| Purchase #2 | $241.56 | 13.741% | $274.7528 | $274.75 | $274.75 | $274.80 |
| Purchase #3 | $115.82 | 6.780% | $123.6726 | $123.67 | $123.65 | $123.70 |
| Purchase #4 | $80.43 | 3.693% | $83.4003 | $83.40 | $83.40 | $83.40 |
| Purchase #5 | $150.39 | 10.736% | $166.5359 | $166.54 | $166.55 | $166.50 |
| Purchase #6 | $7.43 | 9.557% | $8.1401 | $8.14 | $8.15 | $8.10 |
| Purchase #7 | $152.49 | 5.596% | $161.0233 | $161.02 | $161.00 | $161.00 |
| 7 purchase totals = | $757.50 | $827.3494 | $827.34 | $827.30 | $827.30 | |