| 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 | $45.90 | 7.809% | $49.4843 | $49.48 | $49.50 | $49.50 |
| Purchase #2 | $53.63 | 13.822% | $61.0427 | $61.04 | $61.05 | $61.00 |
| Purchase #3 | $62.92 | 3.816% | $65.321 | $65.32 | $65.30 | $65.30 |
| Purchase #4 | $184.96 | 7.683% | $199.1705 | $199.17 | $199.15 | $199.20 |
| Purchase #5 | $105.28 | 4.661% | $110.1871 | $110.19 | $110.20 | $110.20 |
| Purchase #6 | $95.37 | 4.587% | $99.7446 | $99.74 | $99.75 | $99.70 |
| Purchase #7 | $84.32 | 8.184% | $91.2207 | $91.22 | $91.20 | $91.20 |
| 7 purchase totals = | $632.38 | $676.1709 | $676.16 | $676.15 | $676.10 | |