| 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 | $203.30 | 13.308% | $230.3552 | $230.36 | $230.35 | $230.40 |
| Purchase #2 | $199.95 | 7.371% | $214.6883 | $214.69 | $214.70 | $214.70 |
| Purchase #3 | $7.80 | 13.224% | $8.8315 | $8.83 | $8.85 | $8.80 |
| Purchase #4 | $100.51 | 6.439% | $106.9818 | $106.98 | $107.00 | $107.00 |
| Purchase #5 | $141.65 | 12.142% | $158.8491 | $158.85 | $158.85 | $158.80 |
| Purchase #6 | $38.86 | 3.131% | $40.0767 | $40.08 | $40.10 | $40.10 |
| Purchase #7 | $229.42 | 12.705% | $258.5678 | $258.57 | $258.55 | $258.60 |
| 7 purchase totals = | $921.49 | $1,018.3504 | $1,018.36 | $1,018.40 | $1,018.40 | |