| 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 | $199.33 | 10.542% | $220.3434 | $220.34 | $220.35 | $220.30 |
| Purchase #2 | $39.50 | 5.105% | $41.5165 | $41.52 | $41.50 | $41.50 |
| Purchase #3 | $35.57 | 7.437% | $38.2153 | $38.22 | $38.20 | $38.20 |
| Purchase #4 | $57.43 | 6.210% | $60.9964 | $61.00 | $61.00 | $61.00 |
| Purchase #5 | $174.37 | 11.143% | $193.8 | $193.80 | $193.80 | $193.80 |
| Purchase #6 | $17.35 | 3.584% | $17.9718 | $17.97 | $17.95 | $18.00 |
| Purchase #7 | $210.71 | 12.373% | $236.7811 | $236.78 | $236.80 | $236.80 |
| 7 purchase totals = | $734.26 | $809.6245 | $809.63 | $809.60 | $809.60 | |