| 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 | $191.50 | 11.422% | $213.3731 | $213.37 | $213.35 | $213.40 |
| Purchase #2 | $159.85 | 13.332% | $181.1612 | $181.16 | $181.15 | $181.20 |
| Purchase #3 | $50.96 | 9.168% | $55.632 | $55.63 | $55.65 | $55.60 |
| Purchase #4 | $72.97 | 13.808% | $83.0457 | $83.05 | $83.05 | $83.00 |
| Purchase #5 | $52.62 | 5.680% | $55.6088 | $55.61 | $55.60 | $55.60 |
| Purchase #6 | $204.84 | 10.506% | $226.3605 | $226.36 | $226.35 | $226.40 |
| Purchase #7 | $8.66 | 11.515% | $9.6572 | $9.66 | $9.65 | $9.70 |
| 7 purchase totals = | $741.40 | $824.8385 | $824.84 | $824.80 | $824.90 | |