| 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 | $20.40 | 13.521% | $23.1583 | $23.16 | $23.15 | $23.20 |
| Purchase #2 | $202.68 | 10.451% | $223.8621 | $223.86 | $223.85 | $223.90 |
| Purchase #3 | $19.92 | 12.231% | $22.3564 | $22.36 | $22.35 | $22.40 |
| Purchase #4 | $98.66 | 10.803% | $109.3182 | $109.32 | $109.30 | $109.30 |
| Purchase #5 | $134.67 | 9.389% | $147.3142 | $147.31 | $147.30 | $147.30 |
| Purchase #6 | $160.34 | 8.574% | $174.0876 | $174.09 | $174.10 | $174.10 |
| Purchase #7 | $194.46 | 3.153% | $200.5913 | $200.59 | $200.60 | $200.60 |
| 7 purchase totals = | $831.13 | $900.6881 | $900.69 | $900.65 | $900.80 | |