| 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 | $30.35 | 3.406% | $31.3837 | $31.38 | $31.40 | $31.40 |
| Purchase #2 | $219.64 | 7.460% | $236.0251 | $236.03 | $236.05 | $236.00 |
| Purchase #3 | $22.26 | 10.664% | $24.6338 | $24.63 | $24.65 | $24.60 |
| Purchase #4 | $66.55 | 9.125% | $72.6227 | $72.62 | $72.60 | $72.60 |
| Purchase #5 | $186.70 | 10.832% | $206.9233 | $206.92 | $206.90 | $206.90 |
| Purchase #6 | $98.77 | 9.269% | $107.925 | $107.93 | $107.95 | $107.90 |
| Purchase #7 | $34.88 | 5.205% | $36.6955 | $36.70 | $36.70 | $36.70 |
| 7 purchase totals = | $659.15 | $716.2091 | $716.21 | $716.25 | $716.10 | |