| 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 | $16.73 | 11.865% | $18.715 | $18.72 | $18.70 | $18.70 |
| Purchase #2 | $129.69 | 6.119% | $137.6257 | $137.63 | $137.65 | $137.60 |
| Purchase #3 | $121.99 | 7.122% | $130.6781 | $130.68 | $130.70 | $130.70 |
| Purchase #4 | $18.34 | 8.480% | $19.8952 | $19.90 | $19.90 | $19.90 |
| Purchase #5 | $237.60 | 12.674% | $267.7134 | $267.71 | $267.70 | $267.70 |
| Purchase #6 | $216.26 | 9.398% | $236.5841 | $236.58 | $236.60 | $236.60 |
| Purchase #7 | $201.61 | 8.416% | $218.5775 | $218.58 | $218.60 | $218.60 |
| 7 purchase totals = | $942.22 | $1,029.7890 | $1,029.80 | $1,029.85 | $1,029.80 | |