| 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 | $218.78 | 3.135% | $225.6388 | $225.64 | $225.65 | $225.60 |
| Purchase #2 | $184.72 | 7.635% | $198.8234 | $198.82 | $198.80 | $198.80 |
| Purchase #3 | $69.34 | 3.768% | $71.9527 | $71.95 | $71.95 | $72.00 |
| Purchase #4 | $17.42 | 12.190% | $19.5435 | $19.54 | $19.55 | $19.50 |
| Purchase #5 | $143.94 | 12.707% | $162.2305 | $162.23 | $162.25 | $162.20 |
| Purchase #6 | $167.76 | 13.253% | $189.9932 | $189.99 | $190.00 | $190.00 |
| Purchase #7 | $215.56 | 3.451% | $222.999 | $223.00 | $223.00 | $223.00 |
| 7 purchase totals = | $1,017.52 | $1,091.1811 | $1,091.17 | $1,091.20 | $1,091.10 | |