| 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 | $230.64 | 12.169% | $258.7066 | $258.71 | $258.70 | $258.70 |
| Purchase #2 | $6.30 | 3.576% | $6.5253 | $6.53 | $6.55 | $6.50 |
| Purchase #3 | $227.84 | 3.444% | $235.6868 | $235.69 | $235.70 | $235.70 |
| Purchase #4 | $201.45 | 10.650% | $222.9044 | $222.90 | $222.90 | $222.90 |
| Purchase #5 | $179.83 | 11.152% | $199.8846 | $199.88 | $199.90 | $199.90 |
| Purchase #6 | $11.61 | 7.804% | $12.516 | $12.52 | $12.50 | $12.50 |
| Purchase #7 | $129.49 | 8.522% | $140.5251 | $140.53 | $140.55 | $140.50 |
| 7 purchase totals = | $987.16 | $1,076.7488 | $1,076.76 | $1,076.80 | $1,076.70 | |