| 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 | $158.64 | 6.397% | $168.7882 | $168.79 | $168.80 | $168.80 |
| Purchase #2 | $11.50 | 13.777% | $13.0844 | $13.08 | $13.10 | $13.10 |
| Purchase #3 | $179.52 | 5.285% | $189.0076 | $189.01 | $189.00 | $189.00 |
| Purchase #4 | $88.61 | 10.608% | $98.0097 | $98.01 | $98.00 | $98.00 |
| Purchase #5 | $244.90 | 11.345% | $272.6839 | $272.68 | $272.70 | $272.70 |
| Purchase #6 | $236.83 | 7.587% | $254.7983 | $254.80 | $254.80 | $254.80 |
| Purchase #7 | $71.88 | 10.331% | $79.3059 | $79.31 | $79.30 | $79.30 |
| 7 purchase totals = | $991.88 | $1,075.6780 | $1,075.68 | $1,075.70 | $1,075.70 | |