| 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 | $178.84 | 11.327% | $199.0972 | $199.10 | $199.10 | $199.10 |
| Purchase #2 | $6.99 | 7.624% | $7.5229 | $7.52 | $7.50 | $7.50 |
| Purchase #3 | $234.38 | 10.486% | $258.9571 | $258.96 | $258.95 | $259.00 |
| Purchase #4 | $199.29 | 13.497% | $226.1882 | $226.19 | $226.20 | $226.20 |
| Purchase #5 | $38.72 | 5.844% | $40.9828 | $40.98 | $41.00 | $41.00 |
| Purchase #6 | $81.59 | 11.194% | $90.7232 | $90.72 | $90.70 | $90.70 |
| Purchase #7 | $138.51 | 12.324% | $155.58 | $155.58 | $155.60 | $155.60 |
| 7 purchase totals = | $878.32 | $979.0514 | $979.05 | $979.05 | $979.10 | |