| 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 | $209.47 | 10.286% | $231.0161 | $231.02 | $231.00 | $231.00 |
| Purchase #2 | $230.26 | 12.773% | $259.6711 | $259.67 | $259.65 | $259.70 |
| Purchase #3 | $216.77 | 8.347% | $234.8638 | $234.86 | $234.85 | $234.90 |
| Purchase #4 | $140.55 | 11.507% | $156.7231 | $156.72 | $156.70 | $156.70 |
| Purchase #5 | $145.61 | 6.739% | $155.4227 | $155.42 | $155.40 | $155.40 |
| Purchase #6 | $86.49 | 4.334% | $90.2385 | $90.24 | $90.25 | $90.20 |
| Purchase #7 | $84.92 | 12.110% | $95.2038 | $95.20 | $95.20 | $95.20 |
| 7 purchase totals = | $1,114.07 | $1,223.1391 | $1,223.13 | $1,223.05 | $1,223.10 | |