| 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 | $198.64 | 10.360% | $219.2191 | $219.22 | $219.20 | $219.20 |
| Purchase #2 | $128.85 | 5.741% | $136.2473 | $136.25 | $136.25 | $136.20 |
| Purchase #3 | $95.68 | 5.800% | $101.2294 | $101.23 | $101.25 | $101.20 |
| Purchase #4 | $117.98 | 12.577% | $132.8183 | $132.82 | $132.80 | $132.80 |
| Purchase #5 | $78.40 | 3.740% | $81.3322 | $81.33 | $81.35 | $81.30 |
| Purchase #6 | $187.75 | 11.550% | $209.4351 | $209.44 | $209.45 | $209.40 |
| Purchase #7 | $221.38 | 12.835% | $249.7941 | $249.79 | $249.80 | $249.80 |
| 7 purchase totals = | $1,028.68 | $1,130.0755 | $1,130.08 | $1,130.10 | $1,129.90 | |