| 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 | $103.38 | 12.102% | $115.891 | $115.89 | $115.90 | $115.90 |
| Purchase #2 | $60.66 | 3.358% | $62.697 | $62.70 | $62.70 | $62.70 |
| Purchase #3 | $231.61 | 3.250% | $239.1373 | $239.14 | $239.15 | $239.10 |
| Purchase #4 | $110.67 | 4.607% | $115.7686 | $115.77 | $115.75 | $115.80 |
| Purchase #5 | $230.42 | 9.627% | $252.6025 | $252.60 | $252.60 | $252.60 |
| Purchase #6 | $93.77 | 3.508% | $97.0595 | $97.06 | $97.05 | $97.10 |
| Purchase #7 | $19.88 | 9.251% | $21.7191 | $21.72 | $21.70 | $21.70 |
| 7 purchase totals = | $850.39 | $904.8750 | $904.88 | $904.85 | $904.90 | |