| 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 | $211.40 | 9.111% | $230.6607 | $230.66 | $230.65 | $230.70 |
| Purchase #2 | $23.28 | 7.763% | $25.0872 | $25.09 | $25.10 | $25.10 |
| Purchase #3 | $195.74 | 6.324% | $208.1186 | $208.12 | $208.10 | $208.10 |
| Purchase #4 | $214.56 | 4.863% | $224.9941 | $224.99 | $225.00 | $225.00 |
| Purchase #5 | $16.38 | 11.374% | $18.2431 | $18.24 | $18.25 | $18.20 |
| Purchase #6 | $218.76 | 10.281% | $241.2507 | $241.25 | $241.25 | $241.30 |
| Purchase #7 | $29.95 | 7.132% | $32.086 | $32.09 | $32.10 | $32.10 |
| 7 purchase totals = | $910.07 | $980.4404 | $980.44 | $980.45 | $980.50 | |