| 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 | $123.96 | 5.369% | $130.6154 | $130.62 | $130.60 | $130.60 |
| Purchase #2 | $77.50 | 12.185% | $86.9434 | $86.94 | $86.95 | $86.90 |
| Purchase #3 | $25.93 | 6.223% | $27.5436 | $27.54 | $27.55 | $27.50 |
| Purchase #4 | $215.71 | 13.729% | $245.3248 | $245.32 | $245.30 | $245.30 |
| Purchase #5 | $84.58 | 12.393% | $95.062 | $95.06 | $95.05 | $95.10 |
| Purchase #6 | $83.92 | 11.694% | $93.7336 | $93.73 | $93.75 | $93.70 |
| Purchase #7 | $6.60 | 4.322% | $6.8853 | $6.89 | $6.90 | $6.90 |
| 7 purchase totals = | $618.20 | $686.1081 | $686.10 | $686.10 | $686.00 | |