| 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 | $8.39 | 4.539% | $8.7708 | $8.77 | $8.75 | $8.80 |
| Purchase #2 | $234.38 | 3.604% | $242.8271 | $242.83 | $242.85 | $242.80 |
| Purchase #3 | $132.65 | 4.115% | $138.1085 | $138.11 | $138.10 | $138.10 |
| Purchase #4 | $137.89 | 13.170% | $156.0501 | $156.05 | $156.05 | $156.10 |
| Purchase #5 | $132.77 | 13.257% | $150.3713 | $150.37 | $150.35 | $150.40 |
| Purchase #6 | $175.82 | 10.162% | $193.6868 | $193.69 | $193.70 | $193.70 |
| Purchase #7 | $191.48 | 5.385% | $201.7912 | $201.79 | $201.80 | $201.80 |
| 7 purchase totals = | $1,013.38 | $1,091.6058 | $1,091.61 | $1,091.60 | $1,091.70 | |