| 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 | $40.93 | 13.339% | $46.3897 | $46.39 | $46.40 | $46.40 |
| Purchase #2 | $158.85 | 12.435% | $178.603 | $178.60 | $178.60 | $178.60 |
| Purchase #3 | $236.61 | 13.353% | $268.2045 | $268.20 | $268.20 | $268.20 |
| Purchase #4 | $198.47 | 4.166% | $206.7383 | $206.74 | $206.75 | $206.70 |
| Purchase #5 | $25.64 | 11.212% | $28.5148 | $28.51 | $28.50 | $28.50 |
| Purchase #6 | $149.25 | 12.422% | $167.7898 | $167.79 | $167.80 | $167.80 |
| Purchase #7 | $192.79 | 5.547% | $203.4841 | $203.48 | $203.50 | $203.50 |
| 7 purchase totals = | $1,002.54 | $1,099.7242 | $1,099.71 | $1,099.75 | $1,099.70 | |