| 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 | $72.66 | 9.846% | $79.8141 | $79.81 | $79.80 | $79.80 |
| Purchase #2 | $38.79 | 4.846% | $40.6698 | $40.67 | $40.65 | $40.70 |
| Purchase #3 | $184.84 | 10.721% | $204.6567 | $204.66 | $204.65 | $204.70 |
| Purchase #4 | $32.90 | 8.837% | $35.8074 | $35.81 | $35.80 | $35.80 |
| Purchase #5 | $102.31 | 12.605% | $115.2062 | $115.21 | $115.20 | $115.20 |
| Purchase #6 | $164.26 | 8.281% | $177.8624 | $177.86 | $177.85 | $177.90 |
| Purchase #7 | $204.64 | 3.803% | $212.4225 | $212.42 | $212.40 | $212.40 |
| 7 purchase totals = | $800.40 | $866.4391 | $866.44 | $866.35 | $866.50 | |