| 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 | $203.55 | 13.259% | $230.5387 | $230.54 | $230.55 | $230.50 |
| Purchase #2 | $18.42 | 3.139% | $18.9982 | $19.00 | $19.00 | $19.00 |
| Purchase #3 | $102.84 | 8.232% | $111.3058 | $111.31 | $111.30 | $111.30 |
| Purchase #4 | $143.85 | 13.512% | $163.287 | $163.29 | $163.30 | $163.30 |
| Purchase #5 | $245.74 | 10.257% | $270.9456 | $270.95 | $270.95 | $270.90 |
| Purchase #6 | $48.61 | 11.706% | $54.3003 | $54.30 | $54.30 | $54.30 |
| Purchase #7 | $183.69 | 5.244% | $193.3227 | $193.32 | $193.30 | $193.30 |
| 7 purchase totals = | $946.70 | $1,042.6983 | $1,042.71 | $1,042.70 | $1,042.60 | |