| 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 | $170.77 | 10.531% | $188.7538 | $188.75 | $188.75 | $188.80 |
| Purchase #2 | $83.99 | 5.781% | $88.8455 | $88.85 | $88.85 | $88.80 |
| Purchase #3 | $33.88 | 3.196% | $34.9628 | $34.96 | $34.95 | $35.00 |
| Purchase #4 | $138.80 | 10.555% | $153.4503 | $153.45 | $153.45 | $153.50 |
| Purchase #5 | $81.87 | 3.813% | $84.9917 | $84.99 | $85.00 | $85.00 |
| Purchase #6 | $109.69 | 12.489% | $123.3892 | $123.39 | $123.40 | $123.40 |
| Purchase #7 | $54.34 | 11.303% | $60.4821 | $60.48 | $60.50 | $60.50 |
| 7 purchase totals = | $673.34 | $734.8754 | $734.87 | $734.90 | $735.00 | |