| 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 | $175.67 | 7.655% | $189.1175 | $189.12 | $189.10 | $189.10 |
| Purchase #2 | $217.50 | 4.163% | $226.5545 | $226.55 | $226.55 | $226.60 |
| Purchase #3 | $5.72 | 8.315% | $6.1956 | $6.20 | $6.20 | $6.20 |
| Purchase #4 | $161.64 | 7.158% | $173.2102 | $173.21 | $173.20 | $173.20 |
| Purchase #5 | $131.76 | 12.756% | $148.5673 | $148.57 | $148.55 | $148.60 |
| Purchase #6 | $180.31 | 6.250% | $191.5794 | $191.58 | $191.60 | $191.60 |
| Purchase #7 | $18.29 | 13.106% | $20.6871 | $20.69 | $20.70 | $20.70 |
| 7 purchase totals = | $890.89 | $955.9116 | $955.92 | $955.90 | $956.00 | |