| 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 | $10.92 | 8.826% | $11.8838 | $11.88 | $11.90 | $11.90 |
| Purchase #2 | $61.73 | 13.486% | $70.0549 | $70.05 | $70.05 | $70.10 |
| Purchase #3 | $222.88 | 8.759% | $242.4021 | $242.40 | $242.40 | $242.40 |
| Purchase #4 | $129.74 | 6.242% | $137.8384 | $137.84 | $137.85 | $137.80 |
| Purchase #5 | $177.57 | 13.376% | $201.3218 | $201.32 | $201.30 | $201.30 |
| Purchase #6 | $16.82 | 13.235% | $19.0461 | $19.05 | $19.05 | $19.00 |
| Purchase #7 | $165.39 | 7.734% | $178.1813 | $178.18 | $178.20 | $178.20 |
| 7 purchase totals = | $785.05 | $860.7284 | $860.72 | $860.75 | $860.70 | |