| 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 | $37.62 | 8.239% | $40.7195 | $40.72 | $40.70 | $40.70 |
| Purchase #2 | $107.41 | 13.330% | $121.7278 | $121.73 | $121.75 | $121.70 |
| Purchase #3 | $75.96 | 6.102% | $80.5951 | $80.60 | $80.60 | $80.60 |
| Purchase #4 | $83.87 | 6.163% | $89.0389 | $89.04 | $89.05 | $89.00 |
| Purchase #5 | $14.56 | 4.502% | $15.2155 | $15.22 | $15.20 | $15.20 |
| Purchase #6 | $121.96 | 12.318% | $136.983 | $136.98 | $137.00 | $137.00 |
| Purchase #7 | $10.90 | 5.529% | $11.5027 | $11.50 | $11.50 | $11.50 |
| 7 purchase totals = | $452.28 | $495.7825 | $495.79 | $495.80 | $495.70 | |