| 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 | $170.95 | 4.810% | $179.1727 | $179.17 | $179.15 | $179.20 |
| Purchase #2 | $79.84 | 6.461% | $84.9985 | $85.00 | $85.00 | $85.00 |
| Purchase #3 | $63.76 | 8.566% | $69.2217 | $69.22 | $69.20 | $69.20 |
| Purchase #4 | $74.27 | 9.802% | $81.5499 | $81.55 | $81.55 | $81.50 |
| Purchase #5 | $91.32 | 9.475% | $99.9726 | $99.97 | $99.95 | $100.00 |
| Purchase #6 | $16.80 | 4.509% | $17.5575 | $17.56 | $17.55 | $17.60 |
| Purchase #7 | $95.46 | 5.852% | $101.0463 | $101.05 | $101.05 | $101.00 |
| 7 purchase totals = | $592.40 | $633.5192 | $633.52 | $633.45 | $633.50 | |