| 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 | $81.43 | 10.278% | $89.7994 | $89.80 | $89.80 | $89.80 |
| Purchase #2 | $155.81 | 3.550% | $161.3413 | $161.34 | $161.35 | $161.30 |
| Purchase #3 | $183.53 | 11.313% | $204.2927 | $204.29 | $204.30 | $204.30 |
| Purchase #4 | $199.72 | 7.359% | $214.4174 | $214.42 | $214.40 | $214.40 |
| Purchase #5 | $188.52 | 8.834% | $205.1739 | $205.17 | $205.15 | $205.20 |
| Purchase #6 | $240.53 | 12.307% | $270.132 | $270.13 | $270.15 | $270.10 |
| Purchase #7 | $215.71 | 7.127% | $231.0837 | $231.08 | $231.10 | $231.10 |
| 7 purchase totals = | $1,265.25 | $1,376.2404 | $1,376.23 | $1,376.25 | $1,376.20 | |