| 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 | $32.75 | 7.743% | $35.2858 | $35.29 | $35.30 | $35.30 |
| Purchase #2 | $77.56 | 12.586% | $87.3217 | $87.32 | $87.30 | $87.30 |
| Purchase #3 | $171.36 | 11.114% | $190.405 | $190.41 | $190.40 | $190.40 |
| Purchase #4 | $232.53 | 7.559% | $250.1069 | $250.11 | $250.10 | $250.10 |
| Purchase #5 | $87.56 | 10.585% | $96.8282 | $96.83 | $96.85 | $96.80 |
| Purchase #6 | $193.84 | 9.282% | $211.8322 | $211.83 | $211.85 | $211.80 |
| Purchase #7 | $16.29 | 12.851% | $18.3834 | $18.38 | $18.40 | $18.40 |
| 7 purchase totals = | $811.89 | $890.1632 | $890.17 | $890.20 | $890.10 | |