| 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 | $93.38 | 13.396% | $105.8892 | $105.89 | $105.90 | $105.90 |
| Purchase #2 | $83.73 | 5.680% | $88.4859 | $88.49 | $88.50 | $88.50 |
| Purchase #3 | $181.60 | 3.196% | $187.4039 | $187.40 | $187.40 | $187.40 |
| Purchase #4 | $179.43 | 7.838% | $193.4937 | $193.49 | $193.50 | $193.50 |
| Purchase #5 | $217.88 | 12.164% | $244.3829 | $244.38 | $244.40 | $244.40 |
| Purchase #6 | $183.76 | 11.404% | $204.716 | $204.72 | $204.70 | $204.70 |
| Purchase #7 | $95.42 | 13.115% | $107.9343 | $107.93 | $107.95 | $107.90 |
| 7 purchase totals = | $1,035.20 | $1,132.3059 | $1,132.30 | $1,132.35 | $1,132.30 | |