| 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 | $9.60 | 10.207% | $10.5799 | $10.58 | $10.60 | $10.60 |
| Purchase #2 | $215.65 | 6.701% | $230.1007 | $230.10 | $230.10 | $230.10 |
| Purchase #3 | $45.70 | 8.329% | $49.5064 | $49.51 | $49.50 | $49.50 |
| Purchase #4 | $146.72 | 3.441% | $151.7686 | $151.77 | $151.75 | $151.80 |
| Purchase #5 | $87.96 | 3.678% | $91.1952 | $91.20 | $91.20 | $91.20 |
| Purchase #6 | $119.93 | 6.728% | $127.9989 | $128.00 | $128.00 | $128.00 |
| Purchase #7 | $177.73 | 7.564% | $191.1735 | $191.17 | $191.15 | $191.20 |
| 7 purchase totals = | $803.29 | $852.3232 | $852.33 | $852.30 | $852.40 | |