| 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 | $9.89 | 13.500% | $11.2252 | $11.23 | $11.25 | $11.20 |
| Purchase #2 | $250.45 | 8.783% | $272.447 | $272.45 | $272.45 | $272.40 |
| Purchase #3 | $170.85 | 3.342% | $176.5598 | $176.56 | $176.55 | $176.60 |
| Purchase #4 | $238.30 | 8.588% | $258.7652 | $258.77 | $258.75 | $258.80 |
| Purchase #5 | $248.34 | 13.118% | $280.9172 | $280.92 | $280.90 | $280.90 |
| Purchase #6 | $17.44 | 13.330% | $19.7648 | $19.76 | $19.75 | $19.80 |
| Purchase #7 | $61.44 | 5.717% | $64.9525 | $64.95 | $64.95 | $65.00 |
| 7 purchase totals = | $996.71 | $1,084.6317 | $1,084.64 | $1,084.60 | $1,084.70 | |