| 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 | $26.56 | 8.683% | $28.8662 | $28.87 | $28.85 | $28.90 |
| Purchase #2 | $143.60 | 11.145% | $159.6042 | $159.60 | $159.60 | $159.60 |
| Purchase #3 | $106.46 | 8.720% | $115.7433 | $115.74 | $115.75 | $115.70 |
| Purchase #4 | $162.94 | 10.309% | $179.7375 | $179.74 | $179.75 | $179.70 |
| Purchase #5 | $35.97 | 8.193% | $38.917 | $38.92 | $38.90 | $38.90 |
| Purchase #6 | $213.53 | 9.841% | $234.5435 | $234.54 | $234.55 | $234.50 |
| Purchase #7 | $206.49 | 4.760% | $216.3189 | $216.32 | $216.30 | $216.30 |
| 7 purchase totals = | $895.55 | $973.7306 | $973.73 | $973.70 | $973.60 | |