| 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 | $173.66 | 3.567% | $179.8545 | $179.85 | $179.85 | $179.90 |
| Purchase #2 | $213.83 | 9.240% | $233.5879 | $233.59 | $233.60 | $233.60 |
| Purchase #3 | $135.96 | 6.627% | $144.9701 | $144.97 | $144.95 | $145.00 |
| Purchase #4 | $206.76 | 10.823% | $229.1376 | $229.14 | $229.15 | $229.10 |
| Purchase #5 | $231.29 | 11.438% | $257.745 | $257.75 | $257.75 | $257.70 |
| Purchase #6 | $88.68 | 5.441% | $93.5051 | $93.51 | $93.50 | $93.50 |
| Purchase #7 | $191.63 | 3.794% | $198.9004 | $198.90 | $198.90 | $198.90 |
| 7 purchase totals = | $1,241.81 | $1,337.7006 | $1,337.71 | $1,337.70 | $1,337.70 | |