| 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 | $162.51 | 10.179% | $179.0519 | $179.05 | $179.05 | $179.10 |
| Purchase #2 | $163.66 | 10.820% | $181.368 | $181.37 | $181.35 | $181.40 |
| Purchase #3 | $29.57 | 12.512% | $33.2698 | $33.27 | $33.25 | $33.30 |
| Purchase #4 | $161.42 | 4.710% | $169.0229 | $169.02 | $169.00 | $169.00 |
| Purchase #5 | $238.71 | 12.614% | $268.8209 | $268.82 | $268.80 | $268.80 |
| Purchase #6 | $222.86 | 5.142% | $234.3195 | $234.32 | $234.30 | $234.30 |
| Purchase #7 | $219.38 | 6.351% | $233.3128 | $233.31 | $233.30 | $233.30 |
| 7 purchase totals = | $1,198.11 | $1,299.1658 | $1,299.16 | $1,299.05 | $1,299.20 | |