| 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 | $159.83 | 10.531% | $176.6617 | $176.66 | $176.65 | $176.70 |
| Purchase #2 | $238.82 | 7.435% | $256.5763 | $256.58 | $256.60 | $256.60 |
| Purchase #3 | $230.91 | 8.534% | $250.6159 | $250.62 | $250.60 | $250.60 |
| Purchase #4 | $43.57 | 7.594% | $46.8787 | $46.88 | $46.90 | $46.90 |
| Purchase #5 | $217.48 | 7.858% | $234.5696 | $234.57 | $234.55 | $234.60 |
| Purchase #6 | $36.30 | 9.430% | $39.7231 | $39.72 | $39.70 | $39.70 |
| Purchase #7 | $15.38 | 13.441% | $17.4472 | $17.45 | $17.45 | $17.40 |
| 7 purchase totals = | $942.29 | $1,022.4725 | $1,022.48 | $1,022.45 | $1,022.50 | |