| 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 | $76.82 | 4.580% | $80.3384 | $80.34 | $80.35 | $80.30 |
| Purchase #2 | $101.34 | 5.560% | $106.9745 | $106.97 | $106.95 | $107.00 |
| Purchase #3 | $152.66 | 6.496% | $162.5768 | $162.58 | $162.60 | $162.60 |
| Purchase #4 | $21.80 | 10.114% | $24.0049 | $24.00 | $24.00 | $24.00 |
| Purchase #5 | $39.87 | 8.289% | $43.1748 | $43.17 | $43.15 | $43.20 |
| Purchase #6 | $158.70 | 8.216% | $171.7388 | $171.74 | $171.75 | $171.70 |
| Purchase #7 | $122.26 | 5.415% | $128.8804 | $128.88 | $128.90 | $128.90 |
| 7 purchase totals = | $673.45 | $717.6886 | $717.68 | $717.70 | $717.70 | |