| 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 | $208.72 | 10.347% | $230.3163 | $230.32 | $230.30 | $230.30 |
| Purchase #2 | $235.34 | 8.558% | $255.4804 | $255.48 | $255.50 | $255.50 |
| Purchase #3 | $102.96 | 3.780% | $106.8519 | $106.85 | $106.85 | $106.90 |
| Purchase #4 | $214.80 | 8.644% | $233.3673 | $233.37 | $233.35 | $233.40 |
| Purchase #5 | $69.90 | 4.713% | $73.1944 | $73.19 | $73.20 | $73.20 |
| Purchase #6 | $187.58 | 8.275% | $203.1022 | $203.10 | $203.10 | $203.10 |
| Purchase #7 | $41.26 | 9.662% | $45.2465 | $45.25 | $45.25 | $45.20 |
| 7 purchase totals = | $1,060.56 | $1,147.5590 | $1,147.56 | $1,147.55 | $1,147.60 | |