| 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 | $17.75 | 12.146% | $19.9059 | $19.91 | $19.90 | $19.90 |
| Purchase #2 | $134.66 | 9.589% | $147.5725 | $147.57 | $147.55 | $147.60 |
| Purchase #3 | $152.53 | 4.699% | $159.6974 | $159.70 | $159.70 | $159.70 |
| Purchase #4 | $96.79 | 12.347% | $108.7407 | $108.74 | $108.75 | $108.70 |
| Purchase #5 | $115.50 | 11.127% | $128.3517 | $128.35 | $128.35 | $128.40 |
| Purchase #6 | $245.39 | 9.465% | $268.6162 | $268.62 | $268.60 | $268.60 |
| Purchase #7 | $28.79 | 6.526% | $30.6688 | $30.67 | $30.65 | $30.70 |
| 7 purchase totals = | $791.41 | $863.5532 | $863.56 | $863.50 | $863.60 | |