| 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 | $22.29 | 6.657% | $23.7738 | $23.77 | $23.75 | $23.80 |
| Purchase #2 | $124.61 | 6.395% | $132.5788 | $132.58 | $132.60 | $132.60 |
| Purchase #3 | $130.85 | 5.488% | $138.031 | $138.03 | $138.05 | $138.00 |
| Purchase #4 | $27.81 | 4.160% | $28.9669 | $28.97 | $28.95 | $29.00 |
| Purchase #5 | $161.60 | 12.598% | $181.9584 | $181.96 | $181.95 | $182.00 |
| Purchase #6 | $138.59 | 4.511% | $144.8418 | $144.84 | $144.85 | $144.80 |
| Purchase #7 | $153.88 | 8.564% | $167.0583 | $167.06 | $167.05 | $167.10 |
| 7 purchase totals = | $759.63 | $817.2090 | $817.21 | $817.20 | $817.30 | |