| 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 | $100.71 | 5.250% | $105.9973 | $106.00 | $106.00 | $106.00 |
| Purchase #2 | $150.95 | 11.591% | $168.4466 | $168.45 | $168.45 | $168.40 |
| Purchase #3 | $168.83 | 11.274% | $187.8639 | $187.86 | $187.85 | $187.90 |
| Purchase #4 | $156.75 | 4.786% | $164.2521 | $164.25 | $164.25 | $164.30 |
| Purchase #5 | $77.39 | 13.420% | $87.7757 | $87.78 | $87.80 | $87.80 |
| Purchase #6 | $207.66 | 6.530% | $221.2202 | $221.22 | $221.20 | $221.20 |
| Purchase #7 | $124.60 | 13.617% | $141.5668 | $141.57 | $141.55 | $141.60 |
| 7 purchase totals = | $986.89 | $1,077.1226 | $1,077.13 | $1,077.10 | $1,077.20 | |