| 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 | $15.42 | 10.298% | $17.008 | $17.01 | $17.00 | $17.00 |
| Purchase #2 | $156.68 | 13.280% | $177.4871 | $177.49 | $177.50 | $177.50 |
| Purchase #3 | $28.99 | 13.167% | $32.8071 | $32.81 | $32.80 | $32.80 |
| Purchase #4 | $34.97 | 5.139% | $36.7671 | $36.77 | $36.75 | $36.80 |
| Purchase #5 | $196.44 | 9.547% | $215.1941 | $215.19 | $215.20 | $215.20 |
| Purchase #6 | $216.58 | 7.640% | $233.1267 | $233.13 | $233.15 | $233.10 |
| Purchase #7 | $22.46 | 13.760% | $25.5505 | $25.55 | $25.55 | $25.60 |
| 7 purchase totals = | $671.54 | $737.9406 | $737.95 | $737.95 | $738.00 | |