| 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 | $165.89 | 7.121% | $177.703 | $177.70 | $177.70 | $177.70 |
| Purchase #2 | $133.55 | 9.178% | $145.8072 | $145.81 | $145.80 | $145.80 |
| Purchase #3 | $6.37 | 5.191% | $6.7007 | $6.70 | $6.70 | $6.70 |
| Purchase #4 | $63.34 | 8.361% | $68.6359 | $68.64 | $68.65 | $68.60 |
| Purchase #5 | $28.73 | 7.268% | $30.8181 | $30.82 | $30.80 | $30.80 |
| Purchase #6 | $138.71 | 11.707% | $154.9488 | $154.95 | $154.95 | $154.90 |
| Purchase #7 | $220.28 | 11.599% | $245.8303 | $245.83 | $245.85 | $245.80 |
| 7 purchase totals = | $756.87 | $830.4440 | $830.45 | $830.45 | $830.30 | |