| 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 | $209.96 | 4.231% | $218.8434 | $218.84 | $218.85 | $218.80 |
| Purchase #2 | $76.38 | 7.510% | $82.1161 | $82.12 | $82.10 | $82.10 |
| Purchase #3 | $7.73 | 9.151% | $8.4374 | $8.44 | $8.45 | $8.40 |
| Purchase #4 | $85.32 | 6.568% | $90.9238 | $90.92 | $90.90 | $90.90 |
| Purchase #5 | $67.53 | 10.449% | $74.5862 | $74.59 | $74.60 | $74.60 |
| Purchase #6 | $76.67 | 13.207% | $86.7958 | $86.80 | $86.80 | $86.80 |
| Purchase #7 | $147.46 | 7.477% | $158.4856 | $158.49 | $158.50 | $158.50 |
| 7 purchase totals = | $671.05 | $720.1883 | $720.20 | $720.20 | $720.10 | |