| 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 | $70.87 | 13.807% | $80.655 | $80.66 | $80.65 | $80.70 |
| Purchase #2 | $24.60 | 9.567% | $26.9535 | $26.95 | $26.95 | $27.00 |
| Purchase #3 | $161.87 | 11.153% | $179.9234 | $179.92 | $179.90 | $179.90 |
| Purchase #4 | $159.45 | 3.333% | $164.7645 | $164.76 | $164.75 | $164.80 |
| Purchase #5 | $127.43 | 3.802% | $132.2749 | $132.27 | $132.25 | $132.30 |
| Purchase #6 | $204.35 | 11.680% | $228.2181 | $228.22 | $228.20 | $228.20 |
| Purchase #7 | $20.91 | 7.267% | $22.4295 | $22.43 | $22.45 | $22.40 |
| 7 purchase totals = | $769.48 | $835.2189 | $835.21 | $835.15 | $835.30 | |