| 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 | $83.75 | 6.675% | $89.3403 | $89.34 | $89.35 | $89.30 |
| Purchase #2 | $240.96 | 11.550% | $268.7909 | $268.79 | $268.80 | $268.80 |
| Purchase #3 | $76.72 | 10.426% | $84.7188 | $84.72 | $84.70 | $84.70 |
| Purchase #4 | $82.74 | 8.738% | $89.9698 | $89.97 | $89.95 | $90.00 |
| Purchase #5 | $155.71 | 6.434% | $165.7284 | $165.73 | $165.75 | $165.70 |
| Purchase #6 | $226.69 | 6.126% | $240.577 | $240.58 | $240.60 | $240.60 |
| Purchase #7 | $126.39 | 6.868% | $135.0705 | $135.07 | $135.05 | $135.10 |
| 7 purchase totals = | $992.96 | $1,074.1957 | $1,074.20 | $1,074.20 | $1,074.20 | |