| 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 | $154.37 | 7.756% | $166.3429 | $166.34 | $166.35 | $166.30 |
| Purchase #2 | $23.88 | 9.679% | $26.1913 | $26.19 | $26.20 | $26.20 |
| Purchase #3 | $184.33 | 5.321% | $194.1382 | $194.14 | $194.15 | $194.10 |
| Purchase #4 | $179.38 | 13.213% | $203.0815 | $203.08 | $203.10 | $203.10 |
| Purchase #5 | $212.60 | 10.864% | $235.6969 | $235.70 | $235.70 | $235.70 |
| Purchase #6 | $188.35 | 13.179% | $213.1726 | $213.17 | $213.15 | $213.20 |
| Purchase #7 | $167.84 | 8.116% | $181.4619 | $181.46 | $181.45 | $181.50 |
| 7 purchase totals = | $1,110.75 | $1,220.0853 | $1,220.08 | $1,220.10 | $1,220.10 | |