| 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 | $102.78 | 7.479% | $110.4669 | $110.47 | $110.45 | $110.50 |
| Purchase #2 | $103.87 | 3.857% | $107.8763 | $107.88 | $107.90 | $107.90 |
| Purchase #3 | $206.61 | 11.353% | $230.0664 | $230.07 | $230.05 | $230.10 |
| Purchase #4 | $121.53 | 5.591% | $128.3247 | $128.32 | $128.30 | $128.30 |
| Purchase #5 | $169.83 | 5.401% | $179.0025 | $179.00 | $179.00 | $179.00 |
| Purchase #6 | $199.47 | 3.197% | $205.8471 | $205.85 | $205.85 | $205.80 |
| Purchase #7 | $240.39 | 7.608% | $258.6789 | $258.68 | $258.70 | $258.70 |
| 7 purchase totals = | $1,144.48 | $1,220.2628 | $1,220.27 | $1,220.25 | $1,220.30 | |