| 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 | $15.37 | 5.408% | $16.2012 | $16.20 | $16.20 | $16.20 |
| Purchase #2 | $227.37 | 11.861% | $254.3384 | $254.34 | $254.35 | $254.30 |
| Purchase #3 | $203.49 | 4.288% | $212.2157 | $212.22 | $212.20 | $212.20 |
| Purchase #4 | $248.68 | 10.427% | $274.6099 | $274.61 | $274.60 | $274.60 |
| Purchase #5 | $178.70 | 11.514% | $199.2755 | $199.28 | $199.30 | $199.30 |
| Purchase #6 | $155.63 | 7.845% | $167.8392 | $167.84 | $167.85 | $167.80 |
| Purchase #7 | $153.73 | 4.706% | $160.9645 | $160.96 | $160.95 | $161.00 |
| 7 purchase totals = | $1,182.97 | $1,285.4444 | $1,285.45 | $1,285.45 | $1,285.40 | |