| 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 | $116.52 | 9.863% | $128.0124 | $128.01 | $128.00 | $128.00 |
| Purchase #2 | $32.61 | 13.398% | $36.9791 | $36.98 | $37.00 | $37.00 |
| Purchase #3 | $218.45 | 3.670% | $226.4671 | $226.47 | $226.45 | $226.50 |
| Purchase #4 | $72.83 | 10.574% | $80.531 | $80.53 | $80.55 | $80.50 |
| Purchase #5 | $13.56 | 4.209% | $14.1307 | $14.13 | $14.15 | $14.10 |
| Purchase #6 | $88.60 | 4.288% | $92.3992 | $92.40 | $92.40 | $92.40 |
| Purchase #7 | $195.78 | 13.199% | $221.621 | $221.62 | $221.60 | $221.60 |
| 7 purchase totals = | $738.35 | $800.1405 | $800.14 | $800.15 | $800.10 | |