| 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 | $105.26 | 10.173% | $115.9681 | $115.97 | $115.95 | $116.00 |
| Purchase #2 | $147.49 | 7.709% | $158.86 | $158.86 | $158.85 | $158.90 |
| Purchase #3 | $59.81 | 6.750% | $63.8472 | $63.85 | $63.85 | $63.80 |
| Purchase #4 | $141.45 | 8.683% | $153.7321 | $153.73 | $153.75 | $153.70 |
| Purchase #5 | $11.63 | 10.568% | $12.8591 | $12.86 | $12.85 | $12.90 |
| Purchase #6 | $28.46 | 11.366% | $31.6948 | $31.69 | $31.70 | $31.70 |
| Purchase #7 | $94.95 | 12.278% | $106.608 | $106.61 | $106.60 | $106.60 |
| 7 purchase totals = | $589.05 | $643.5693 | $643.57 | $643.55 | $643.60 | |