| 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 | $161.97 | 10.846% | $179.5373 | $179.54 | $179.55 | $179.50 |
| Purchase #2 | $23.59 | 13.462% | $26.7657 | $26.77 | $26.75 | $26.80 |
| Purchase #3 | $172.86 | 4.750% | $181.0709 | $181.07 | $181.05 | $181.10 |
| Purchase #4 | $249.45 | 3.157% | $257.3251 | $257.33 | $257.35 | $257.30 |
| Purchase #5 | $5.55 | 5.833% | $5.8737 | $5.87 | $5.85 | $5.90 |
| Purchase #6 | $16.75 | 6.853% | $17.8979 | $17.90 | $17.90 | $17.90 |
| Purchase #7 | $153.53 | 12.514% | $172.7427 | $172.74 | $172.75 | $172.70 |
| 7 purchase totals = | $783.70 | $841.2133 | $841.22 | $841.20 | $841.20 | |