| 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 | $151.60 | 10.699% | $167.8197 | $167.82 | $167.80 | $167.80 |
| Purchase #2 | $77.66 | 4.151% | $80.8837 | $80.88 | $80.90 | $80.90 |
| Purchase #3 | $197.76 | 3.405% | $204.4937 | $204.49 | $204.50 | $204.50 |
| Purchase #4 | $56.66 | 10.270% | $62.479 | $62.48 | $62.50 | $62.50 |
| Purchase #5 | $246.79 | 10.131% | $271.7923 | $271.79 | $271.80 | $271.80 |
| Purchase #6 | $249.63 | 7.871% | $269.2784 | $269.28 | $269.30 | $269.30 |
| Purchase #7 | $208.56 | 10.630% | $230.7299 | $230.73 | $230.75 | $230.70 |
| 7 purchase totals = | $1,188.66 | $1,287.4767 | $1,287.47 | $1,287.55 | $1,287.50 | |