| 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 | $20.38 | 4.170% | $21.2298 | $21.23 | $21.25 | $21.20 |
| Purchase #2 | $242.89 | 12.639% | $273.5889 | $273.59 | $273.60 | $273.60 |
| Purchase #3 | $115.86 | 12.220% | $130.0181 | $130.02 | $130.00 | $130.00 |
| Purchase #4 | $169.80 | 11.131% | $188.7004 | $188.70 | $188.70 | $188.70 |
| Purchase #5 | $119.71 | 8.501% | $129.8865 | $129.89 | $129.90 | $129.90 |
| Purchase #6 | $141.65 | 8.580% | $153.8036 | $153.80 | $153.80 | $153.80 |
| Purchase #7 | $167.34 | 5.659% | $176.8098 | $176.81 | $176.80 | $176.80 |
| 7 purchase totals = | $977.63 | $1,074.0371 | $1,074.04 | $1,074.05 | $1,074.00 | |