| 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 | $165.38 | 3.153% | $170.5944 | $170.59 | $170.60 | $170.60 |
| Purchase #2 | $168.80 | 6.282% | $179.404 | $179.40 | $179.40 | $179.40 |
| Purchase #3 | $160.77 | 3.749% | $166.7973 | $166.80 | $166.80 | $166.80 |
| Purchase #4 | $206.52 | 10.523% | $228.2521 | $228.25 | $228.25 | $228.30 |
| Purchase #5 | $16.60 | 10.707% | $18.3774 | $18.38 | $18.40 | $18.40 |
| Purchase #6 | $84.76 | 3.195% | $87.4681 | $87.47 | $87.45 | $87.50 |
| Purchase #7 | $198.46 | 10.258% | $218.818 | $218.82 | $218.80 | $218.80 |
| 7 purchase totals = | $1,001.29 | $1,069.7113 | $1,069.71 | $1,069.70 | $1,069.80 | |