| 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 | $192.62 | 3.261% | $198.9013 | $198.90 | $198.90 | $198.90 |
| Purchase #2 | $22.45 | 12.229% | $25.1954 | $25.20 | $25.20 | $25.20 |
| Purchase #3 | $71.52 | 13.803% | $81.3919 | $81.39 | $81.40 | $81.40 |
| Purchase #4 | $131.58 | 13.449% | $149.2762 | $149.28 | $149.30 | $149.30 |
| Purchase #5 | $17.65 | 8.513% | $19.1525 | $19.15 | $19.15 | $19.20 |
| Purchase #6 | $70.50 | 7.675% | $75.9109 | $75.91 | $75.90 | $75.90 |
| Purchase #7 | $186.77 | 6.220% | $198.3871 | $198.39 | $198.40 | $198.40 |
| 7 purchase totals = | $693.09 | $748.2153 | $748.22 | $748.25 | $748.30 | |