| 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 | $6.74 | 4.772% | $7.0616 | $7.06 | $7.05 | $7.10 |
| Purchase #2 | $236.42 | 3.223% | $244.0398 | $244.04 | $244.05 | $244.00 |
| Purchase #3 | $141.87 | 3.307% | $146.5616 | $146.56 | $146.55 | $146.60 |
| Purchase #4 | $199.48 | 4.139% | $207.7365 | $207.74 | $207.75 | $207.70 |
| Purchase #5 | $147.69 | 6.710% | $157.6 | $157.60 | $157.60 | $157.60 |
| Purchase #6 | $40.44 | 8.283% | $43.7896 | $43.79 | $43.80 | $43.80 |
| Purchase #7 | $236.49 | 12.437% | $265.9023 | $265.90 | $265.90 | $265.90 |
| 7 purchase totals = | $1,009.13 | $1,072.6914 | $1,072.69 | $1,072.70 | $1,072.70 | |