| 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 | $35.55 | 4.856% | $37.2763 | $37.28 | $37.30 | $37.30 |
| Purchase #2 | $81.70 | 11.723% | $91.2777 | $91.28 | $91.30 | $91.30 |
| Purchase #3 | $121.67 | 12.103% | $136.3957 | $136.40 | $136.40 | $136.40 |
| Purchase #4 | $25.34 | 9.173% | $27.6644 | $27.66 | $27.65 | $27.70 |
| Purchase #5 | $221.82 | 8.849% | $241.4489 | $241.45 | $241.45 | $241.40 |
| Purchase #6 | $9.75 | 12.513% | $10.97 | $10.97 | $10.95 | $11.00 |
| Purchase #7 | $141.82 | 8.131% | $153.3514 | $153.35 | $153.35 | $153.40 |
| 7 purchase totals = | $637.65 | $698.3844 | $698.39 | $698.40 | $698.50 | |