| 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 | $181.77 | 11.545% | $202.7553 | $202.76 | $202.75 | $202.80 |
| Purchase #2 | $175.90 | 6.440% | $187.228 | $187.23 | $187.25 | $187.20 |
| Purchase #3 | $171.93 | 8.578% | $186.6782 | $186.68 | $186.70 | $186.70 |
| Purchase #4 | $89.50 | 11.179% | $99.5052 | $99.51 | $99.50 | $99.50 |
| Purchase #5 | $162.82 | 9.122% | $177.6724 | $177.67 | $177.65 | $177.70 |
| Purchase #6 | $113.85 | 3.429% | $117.7539 | $117.75 | $117.75 | $117.80 |
| Purchase #7 | $147.75 | 7.636% | $159.0322 | $159.03 | $159.05 | $159.00 |
| 7 purchase totals = | $1,043.52 | $1,130.6252 | $1,130.63 | $1,130.65 | $1,130.70 | |