| 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 | $188.81 | 4.330% | $196.9855 | $196.99 | $197.00 | $197.00 |
| Purchase #2 | $99.58 | 3.673% | $103.2376 | $103.24 | $103.25 | $103.20 |
| Purchase #3 | $137.27 | 7.643% | $147.7615 | $147.76 | $147.75 | $147.80 |
| Purchase #4 | $199.96 | 8.453% | $216.8626 | $216.86 | $216.85 | $216.90 |
| Purchase #5 | $25.94 | 3.341% | $26.8067 | $26.81 | $26.80 | $26.80 |
| Purchase #6 | $140.92 | 13.599% | $160.0837 | $160.08 | $160.10 | $160.10 |
| Purchase #7 | $53.97 | 4.570% | $56.4364 | $56.44 | $56.45 | $56.40 |
| 7 purchase totals = | $846.45 | $908.1740 | $908.18 | $908.20 | $908.20 | |