| 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 | $162.89 | 9.331% | $178.0893 | $178.09 | $178.10 | $178.10 |
| Purchase #2 | $204.30 | 4.592% | $213.6815 | $213.68 | $213.70 | $213.70 |
| Purchase #3 | $140.88 | 7.752% | $151.801 | $151.80 | $151.80 | $151.80 |
| Purchase #4 | $82.99 | 7.755% | $89.4259 | $89.43 | $89.45 | $89.40 |
| Purchase #5 | $133.34 | 12.627% | $150.1768 | $150.18 | $150.20 | $150.20 |
| Purchase #6 | $82.97 | 5.672% | $87.6761 | $87.68 | $87.70 | $87.70 |
| Purchase #7 | $141.39 | 10.681% | $156.4919 | $156.49 | $156.50 | $156.50 |
| 7 purchase totals = | $948.76 | $1,027.3425 | $1,027.35 | $1,027.45 | $1,027.40 | |