| 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 | $91.46 | 10.865% | $101.3971 | $101.40 | $101.40 | $101.40 |
| Purchase #2 | $238.38 | 8.269% | $258.0916 | $258.09 | $258.10 | $258.10 |
| Purchase #3 | $207.79 | 7.324% | $223.0085 | $223.01 | $223.00 | $223.00 |
| Purchase #4 | $85.65 | 7.635% | $92.1894 | $92.19 | $92.20 | $92.20 |
| Purchase #5 | $197.87 | 10.307% | $218.2645 | $218.26 | $218.25 | $218.30 |
| Purchase #6 | $6.39 | 3.289% | $6.6002 | $6.60 | $6.60 | $6.60 |
| Purchase #7 | $8.88 | 5.203% | $9.342 | $9.34 | $9.35 | $9.30 |
| 7 purchase totals = | $836.42 | $908.8933 | $908.89 | $908.90 | $908.90 | |