| 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 | $102.78 | 5.733% | $108.6724 | $108.67 | $108.65 | $108.70 |
| Purchase #2 | $47.80 | 6.765% | $51.0337 | $51.03 | $51.05 | $51.00 |
| Purchase #3 | $32.86 | 11.499% | $36.6386 | $36.64 | $36.65 | $36.60 |
| Purchase #4 | $15.26 | 12.447% | $17.1594 | $17.16 | $17.15 | $17.20 |
| Purchase #5 | $192.55 | 3.698% | $199.6705 | $199.67 | $199.65 | $199.70 |
| Purchase #6 | $247.42 | 9.686% | $271.3851 | $271.39 | $271.40 | $271.40 |
| Purchase #7 | $77.68 | 5.508% | $81.9586 | $81.96 | $81.95 | $82.00 |
| 7 purchase totals = | $716.35 | $766.5183 | $766.52 | $766.50 | $766.60 | |