| 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 | $151.58 | 10.447% | $167.4156 | $167.42 | $167.40 | $167.40 |
| Purchase #2 | $83.93 | 8.664% | $91.2017 | $91.20 | $91.20 | $91.20 |
| Purchase #3 | $85.71 | 7.356% | $92.0148 | $92.01 | $92.00 | $92.00 |
| Purchase #4 | $192.85 | 4.706% | $201.9255 | $201.93 | $201.95 | $201.90 |
| Purchase #5 | $207.63 | 10.637% | $229.7156 | $229.72 | $229.70 | $229.70 |
| Purchase #6 | $40.64 | 3.713% | $42.149 | $42.15 | $42.15 | $42.10 |
| Purchase #7 | $36.90 | 9.364% | $40.3553 | $40.36 | $40.35 | $40.40 |
| 7 purchase totals = | $799.24 | $864.7775 | $864.79 | $864.75 | $864.70 | |