| 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 | $179.27 | 4.737% | $187.762 | $187.76 | $187.75 | $187.80 |
| Purchase #2 | $223.64 | 8.552% | $242.7657 | $242.77 | $242.75 | $242.80 |
| Purchase #3 | $199.36 | 5.600% | $210.5242 | $210.52 | $210.50 | $210.50 |
| Purchase #4 | $76.96 | 7.790% | $82.9552 | $82.96 | $82.95 | $83.00 |
| Purchase #5 | $12.53 | 13.332% | $14.2005 | $14.20 | $14.20 | $14.20 |
| Purchase #6 | $64.43 | 6.775% | $68.7951 | $68.80 | $68.80 | $68.80 |
| Purchase #7 | $205.42 | 7.866% | $221.5783 | $221.58 | $221.60 | $221.60 |
| 7 purchase totals = | $961.61 | $1,028.5810 | $1,028.59 | $1,028.55 | $1,028.70 | |