| 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 | $210.30 | 6.630% | $224.2429 | $224.24 | $224.25 | $224.20 |
| Purchase #2 | $78.61 | 8.149% | $85.0159 | $85.02 | $85.00 | $85.00 |
| Purchase #3 | $158.50 | 5.243% | $166.8102 | $166.81 | $166.80 | $166.80 |
| Purchase #4 | $7.51 | 12.196% | $8.4259 | $8.43 | $8.45 | $8.40 |
| Purchase #5 | $150.74 | 11.312% | $167.7917 | $167.79 | $167.80 | $167.80 |
| Purchase #6 | $52.80 | 5.336% | $55.6174 | $55.62 | $55.60 | $55.60 |
| Purchase #7 | $115.83 | 11.768% | $129.4609 | $129.46 | $129.45 | $129.50 |
| 7 purchase totals = | $774.29 | $837.3649 | $837.37 | $837.35 | $837.30 | |