| 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 | $9.93 | 13.265% | $11.2472 | $11.25 | $11.25 | $11.20 |
| Purchase #2 | $176.71 | 12.537% | $198.8641 | $198.86 | $198.85 | $198.90 |
| Purchase #3 | $216.88 | 7.793% | $233.7815 | $233.78 | $233.80 | $233.80 |
| Purchase #4 | $184.91 | 7.633% | $199.0242 | $199.02 | $199.00 | $199.00 |
| Purchase #5 | $123.61 | 4.609% | $129.3072 | $129.31 | $129.30 | $129.30 |
| Purchase #6 | $81.88 | 4.499% | $85.5638 | $85.56 | $85.55 | $85.60 |
| Purchase #7 | $128.44 | 3.696% | $133.1871 | $133.19 | $133.20 | $133.20 |
| 7 purchase totals = | $922.36 | $990.9751 | $990.97 | $990.95 | $991.00 | |