| 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 | $165.86 | 13.156% | $187.6805 | $187.68 | $187.70 | $187.70 |
| Purchase #2 | $52.70 | 7.797% | $56.809 | $56.81 | $56.80 | $56.80 |
| Purchase #3 | $133.85 | 11.427% | $149.145 | $149.15 | $149.15 | $149.10 |
| Purchase #4 | $77.37 | 12.652% | $87.1589 | $87.16 | $87.15 | $87.20 |
| Purchase #5 | $24.67 | 3.474% | $25.527 | $25.53 | $25.55 | $25.50 |
| Purchase #6 | $18.98 | 7.808% | $20.462 | $20.46 | $20.45 | $20.50 |
| Purchase #7 | $192.33 | 4.364% | $200.7233 | $200.72 | $200.70 | $200.70 |
| 7 purchase totals = | $665.76 | $727.5057 | $727.51 | $727.50 | $727.50 | |