| 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 | $198.42 | 7.251% | $212.8074 | $212.81 | $212.80 | $212.80 |
| Purchase #2 | $51.60 | 5.842% | $54.6145 | $54.61 | $54.60 | $54.60 |
| Purchase #3 | $108.36 | 12.756% | $122.1824 | $122.18 | $122.20 | $122.20 |
| Purchase #4 | $59.55 | 11.460% | $66.3744 | $66.37 | $66.35 | $66.40 |
| Purchase #5 | $89.38 | 6.531% | $95.2174 | $95.22 | $95.20 | $95.20 |
| Purchase #6 | $87.65 | 12.543% | $98.6439 | $98.64 | $98.65 | $98.60 |
| Purchase #7 | $196.97 | 12.205% | $221.0102 | $221.01 | $221.00 | $221.00 |
| 7 purchase totals = | $791.93 | $870.8502 | $870.84 | $870.80 | $870.80 | |